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  <title>Protocol for Web Description Resources (POWDER): Web Description Resources (WDR) Vocabulary</title>
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<a href="http://www.w3.org/"><img height="48" width="72" alt="W3C" src="http://www.w3.org/Icons/w3c_home"/></a>
<h1>Protocol for Web Description Resources (POWDER): Web Description Resources (WDR) Vocabulary</h1>
<h2>W3C Working Draft 25 September 2007</h2>
<dl>
  <dt>This version</dt><dd><a href="http://www.w3.org/TR/2007/WD-powder-voc-20070925">http://www.w3.org/TR/2007/WD-powder-voc-20070925</a> </dd>
  <dt>Latest version</dt><dd><a href="http://www.w3.org/TR/powder-voc/">http://www.w3.org/TR/powder-voc/</a></dd>
</dl>
<dl>
<dt>Editors:</dt>
  <dd>Andrea Perego, Universit&agrave; degli Studi di Milano</dd>
  <dd>Phil Archer, Family Online Safety Institute</dd>
</dl>
<p>
This document is also available as a non-normative <a href="wdr.rdf">RDF</a> vocabulary.
</p>
<p class="copyright"><a href="http://www.w3.org/Consortium/Legal/ipr-notice#Copyright">Copyright</a> &copy; 2007 <a href="http://www.w3.org/"><acronym title="World Wide Web Consortium">W3C</acronym></a><sup>&reg;</sup> (<a href="http://www.csail.mit.edu/"><acronym title="Massachusetts Institute of Technology">MIT</acronym></a>, <a href="http://www.ercim.org/"><acronym title="European Research Consortium for Informatics and Mathematics">ERCIM</acronym></a>, <a href="http://www.keio.ac.jp/">Keio</a>), All Rights Reserved. W3C <a href="http://www.w3.org/Consortium/Legal/ipr-notice#Legal_Disclaimer">liability</a>, <a href="http://www.w3.org/Consortium/Legal/ipr-notice#W3C_Trademarks">trademark</a> and <a href="http://www.w3.org/Consortium/Legal/copyright-documents">document use</a> rules apply.</p>
<hr />
</div>
<h2 id="abstract">Abstract</h2>
<p>This is the namespace document for the POWDER vocabulary. It provides a formal definition for each class and property, acting as a companion document to POWDER's Description Resources and Grouping of Resources Recommendations.</p>

<h2 id="status">Status of this document</h2>
<p><em>This section describes the status of this document at the time of its publication. Other documents may supersede this document. A list of current W3C publications and the latest revision of this technical report can be found in the <a href="http://www.w3.org/TR/" shape="rect">W3C technical reports index</a> at http://www.w3.org/TR/.</em></p>
<p>This is a <a href="http://www.w3.org/2005/10/Process-20051014/tr.html#first-wd">first public working draft</a> which allows other POWDER documents to reference it (with due caution) and for the working group to solicit feedback.  It is not appropriate for other documents to reference this one until it reaches a greater level of maturity.</p>

<p>This document was developed by the <a href="http://www.w3.org/2007/powder/">POWDER Working Group</a> which expects to publish
updates throughout the remainder of its <a href="http://www.w3.org/2007/02/powder_charter">charter</a>.</p>

<p>Please send comments about this document to <a href="mailto:public-powderwg@w3.org">public-powderwg@w3.org</a> (with <a href="http://lists.w3.org/Archives/Public/public-powderwg/" shape="rect">public archive</a>).</p>
<p>Publication as a Working Draft does not imply endorsement by the W3C Membership. This is a draft document and may be updated, replaced or obsoleted by other documents at any time. It is inappropriate to cite this document as other than work in progress.</p>

<p> This document was produced by a group operating under the <a href="http://www.w3.org/Consortium/Patent-Policy-20040205/">5 February 2004 W3C Patent Policy</a>. W3C maintains a <a rel="disclosure" href="http://www.w3.org/2004/01/pp-impl/40243/status">public list of any patent disclosures</a> made in connection with the deliverables of the group; that page also includes instructions for disclosing a patent. An individual who has actual knowledge of a patent which the individual believes contains <a href="http://www.w3.org/Consortium/Patent-Policy-20040205/#def-essential">Essential Claim(s)</a> must disclose the information in accordance with <a href="http://www.w3.org/Consortium/Patent-Policy-20040205/#sec-Disclosure">section 6 of the W3C Patent Policy</a>. </p>

<h2 id="toc">Table of Contents</h2>
<dl>
<dt><a href="#intro">Introduction</a></dt>
<dd><a href="#namespaces">Namespaces</a></dd>
<dt><a href="#owl:Class">OWL Classes</a></dt>
<dd>| <a href="#DR">Description Resource</a> |
<a href="#Package">Description Resource Package</a> |
<a href="#Descriptors">Descriptors</a> |
<a href="#ResourceSet">Resource Set</a> |
<a href="#PropLookUp">Property Lookup</a> |
<a href="#HttpRedirect">HTTP Redirection</a> |
<a href="#HttpAnyRedirect">HTTP Permanent or Temporary Redirection</a> |
<a href="#HttpPermRedirect">HTTP Permanent Redirection</a> |
<a href="#HttpTempRedirect">HTTP Temporary Redirection</a> |
</dd>
<dt><a href="#rdf:Property">RDF Properties</a></dt>
<dd>| <a href="#setDefinition">set definition</a> | <a href="#drAuthenticate">DR authenticate</a> |
</dd>
<dt><a href="#owl:ObjectProperty">OWL Object Properties</a></dt>
<dd>| <a href="#hasScope">has scope</a> |
<a href="#hasDRs">has Description Resources</a> |
<a href="#hasDescriptors">has description</a> |
<a href="#propertyRestriction">property restriction</a> |
<a href="#includeConditional">include conditional</a> |
<a href="#excludeConditional">exclude conditional</a> |
<a href="#usePropLookUp">use property lookup</a> |
<a href="#httpMethod">HTTP method</a> |
<a href="#includeRedirection">include redirection</a> |
</dd>
<dt><a href="#owl:DatatypeProperty">OWL Datatype Properties</a></dt>
<dd>| <a href="#validFrom">valid from</a> |
<a href="#validUntil">valid until</a> |
<a href="#certifiedBy">certified by</a> |
<a href="#supportedBy">supportedBy</a> |
<a href="#addressRestriction">address restriction</a> |
<a href="#includeResources">include resources</a> |
<a href="#excludeResources">exclude resources</a> |
<a href="#includeSchemes">include schemes</a> |
<a href="#excludeSchemes">exclude schemes</a> |
<a href="#includeUsers">include user infos</a> |
<a href="#excludeUsers">exclude user infos</a> |
<a href="#includeHosts">include hosts</a> |
<a href="#aboutHosts">about hosts</a> |
<a href="#excludeHosts">exclude hosts</a> |
<a href="#portRestriction">port restriction</a> |
<a href="#includePorts">include ports</a> |
<a href="#excludePorts">exclude ports</a> |
<a href="#includePortRanges">include port ranges</a> |
<a href="#excludePortRanges">exclude port ranges</a> |
<a href="#includeExactPaths">include exact paths</a> |
<a href="#excludeExactPaths">exclude exact paths</a> |
<a href="#includePathContains">include path contains</a> |
<a href="#excludePathContains">exclude path contains</a> |
<a href="#includePathStartsWith">include path starts with</a> |
<a href="#excludePathStartsWith">exclude path starts with</a> |
<a href="#includePathEndsWith">include path ends with</a> |
<a href="#excludePathEndsWith">exclude path ends with</a> |
<a href="#includeExactQueries">include exact queries</a> |
<a href="#excludeExactQueries">exclude exact queries</a> |
<a href="#includeQueryContains">include query contains</a> |
<a href="#excludeQueryContains">exclude query contains</a> |
<a href="#includeFragments">include fragments</a> |
<a href="#excludeFragments">exclude fragments</a> |
<a href="#includeUriRegEx">include URI pattern</a> |
<a href="#excludeUriRegEx">exclude URI pattern</a> |
<a href="#ipRestriction">IP restriction</a> |
<a href="#includeIPs">include IPs</a> |
<a href="#excludeIPs">exclude IPs</a> |
<a href="#includeIpRanges">include IP ranges</a> |
<a href="#excludeIpRanges">exclude IP ranges</a> |
<a href="#responseRestriction">response restriction</a> |
<a href="#includeExactResponses">include exact responses</a> |
<a href="#excludeExactResponses">exclude exact responses</a> |
<a href="#includeResponseContains">include response contains</a> |
<a href="#excludeResponseContains">exclude response contains</a> |
<a href="#lookUpURI">lookup URI</a> |
<a href="#describedBy">described by</a> |
<a href="#mapsTo">maps to</a> |
</dd>
<dt><a href="#ack">Acknowledgements</a></dt>
<dt><a href="#references">References</a></dt>
</dl>


<h2 id="intro">Introduction</h2>
<p>This is the namespace document for the POWDER vocabulary. It provides a formal definition for each class and property, consistent with the
<a href="wdr.rdf">RDF/OWL encoding</a> for which the recommended <a href="http://www.w3.org/TR/REC-xml-names/#ns-qualnames">QName</a> is <code>wdr</code> (for Web Description Resources).
The context in which the vocabulary was developed is described in two Recommendations: POWDER: Description Resources [<a href="#dr">DR</a>] and
POWDER: Grouping of Resources [<a href="#group">Group</a>]. Finally, POWDER: Datatypes [<a href="#wdrd">WDRD</a>], completes the set of documents.
For each Class and property defined here, the relevant section of the relevant external document is referenced as a 'see also' link.</p>

<p>Where cardinality restrictions are defined for properties in the domain of the OWL classes, these are shown in parentheses. For example, the definition of
Description Resource includes:</p>
<p><code>wdr:hasDescriptors</code> (1)</p>
<p>indicating that excatly one <code>wdr:hasDescriptors</code> property is required for valid instances of this class. Likewise the less than or equal
to symbol (&le;) means that a given property has a maximum cardinality value. It should be noted that some of the OWL class definitions refer to
properties defined in other vocabularies.</p>
<h3 id="namespaces">Namespaces</h3>
<p>The following qnames and namespaces are used in this document</p>
<table>
  <tr><th>Qname</th><th>Namespace</th></tr>
  <tr><td style="padding:1em 0.5em"><code>wdr</code></td><td><code>http://www.w3.org/2007/05/powder#</code></td></tr>
  <tr><td><code>rdf</code></td><td><code>http://www.w3.org/1999/02/22-rdf-syntax-ns#</code></td></tr>
  <tr><td><code>rdfs</code></td><td><code>http://www.w3.org/2000/01/rdf-schema#"</code></td></tr>
  <tr><td><code>owl</code></td><td><code>http://www.w3.org/2002/07/owl#</code></td></tr>
  <tr><td><code>foaf</code></td><td><code>http://xmlns.com/foaf/0.1/</code></td></tr>
  <tr><td><code>dc</code></td><td><code>http://purl.org/dc/elements/1.1/</code></td></tr>
  <tr><td><code>dcterms</code></td><td><code>http://purl.org/dc/terms/</code></td></tr>
  <tr><td><code>fn</code></td><td><code>http://www.w3.org/2005/xpath-functions</code></td></tr>
</table>
<p>In this document, the words MUST, MUST NOT, SHOULD, SHOULD NOT and MAY are to be interpreted as described in
<a href="#ref-rfc2119">RFC2119</a>.</p>
<!--White space is any of U+0009, U+000A, U+000D and U+0020-->
<p>'White space' in this document refers to the any of the <a href="http://www.unicode.org/">Unicode</a> values U+0009, U+000A, U+000D and U+0020. A space-separated list is a string of
which the items are separated by one or more space characters (in any order). The string may also be
prefixed or suffixed with zero or more of those characters. To obtain the values from a space-separated list
user agents MUST replace any sequence of space characters with a single U+0020 character, dropping any
leading or trailing U+0020 character, and then chopping the resulting string at each occurrence of a U+0020 character,
dropping that character in the process.</p>

<div class="content">
<h2 id="owl:Class">OWL Classes</h2>
<h3 id="DR">Description Resource</h3>
<div class="spec">
<p>Type: <code>owl:Class</code></p>
<p>ID: <code>wdr:DR</code></p>
<p>In domain of: <a href="#hasScope"><code>wdr:hasScope</code></a> (1), <a href="#hasDescriptors"><code>wdr:hasDescriptors</code></a> (1), <a href="#validFrom"><code>wdr:validFrom</code></a> (&le; 1), <a href="#validUntil"><code>wdr:validUntil</code></a> (&le; 1)</p>
<p>In range of: <a href="#hasDRs"><code>wdr:hasDRs</code></a></p>
<p>Other constraints: <code><a href="http://xmlns.com/foaf/spec/#term_maker">foaf:maker</a></code> (1), <code><a href="http://purl.org/dc/terms/issued">dcterms:issued</a></code> (&le; 1) </p>
<p>See also <a href="http://www.w3.org/TR/powder-dr/#structure">DR: Description Resource Structure and Semantics</a></p>
</div>
<p>This class denotes a description, the set of resources to which it applies (the DR scope), and the author who created it. Its three components
correspond, respectively, to classes <code>wdr:Descriptors</code>, <code>wdr:ResourceSet</code>, and to <code>foaf:agent</code> which is linked by the
property <code>foaf:maker</code>. In addition, it is possible to specify the issue, valid from and expiry dates by using <code>dcterms:issued</code>,
<code>wdr:validFrom</code> and <code>wdr:validUntil</code> respectively.</p>


<h3 id="Package">Description Resource Package</h3>
<div class="spec">
<p>Type: <code>owl:Class</code></p>
<p>ID: <code>wdr:Package</code></p>
<p>In domain of: <a href="#aboutHosts"><code>wdr:aboutHosts</code></a> (&le;1), <a href="#hasScope"><code>wdr:hasScope</code></a> (&le;1), <a href="#hasDRs"><code>wdr:hasDRs</code></a> (1)</p>
<p>See also <a href="http://www.w3.org/TR/powder-dr/#package">DR: Packages of Description Resources</a></p>
</div>
<p>This class denotes an ordered, closed collection of Description Resources. A package describes a Resource Set that is the union of the Resource Sets of the DRs
within it. As a minimum, a Package SHOULD provide a processing hint about what resources are described by providing a white space separated list of
their hosts using <code>aboutHosts</code> property. In more complex situations, it may be appropriate to provide an additional processing hint
in a Resource Set linked using <code>hasScope</code>. However, processors MAY ignore this information.</p>


<h3 id="Descriptors">Descriptors</h3>
<div class="spec">
<p>Type: <code>owl:Class</code></p>
<p>ID: <code>wdr:Descriptors</code></p>
<p>In range of: <a href="#hasDescriptors"><code>wdr:hasDescriptors</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-dr/#structure">DR: Description Resource Structure and Semantics</a></p>
</div>
<p>This class denotes a collection of descriptors that can be specified using RDF/OWL properties defined in any vocabulary. The important difference between this class
and <code>rdf:Description</code> is that the properties of the <code>wdr:Descriptors</code> class describe the resources in a Resource Set, not the Description Resource.</p>


<h3 id="ResourceSet">Resource Set</h3>
<div class="spec">
<p>Type: <code>owl:Class</code></p>
<p>ID: <code>wdr:ResourceSet</code></p>
<p>In domain of: <a href="#setDefinition"><code>wdr:setDefinition</code></a> (&ge;1)</p>
<p>In range of: <a href="#hasScope"><code>wdr:hasScope</code></a>, <a href="#propertyRestriction"><code>wdr:propertyRestriction</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#methOutline">GROUP: Outline Methodology</a></p>
</div>
<p>This class denotes a set of resources in terms of their address and/or characteristics. It is a potentially complex class and is therefore the subject of its own Recommendation [<a href="#group">Group</a>].</p>

<h3 id="PropLookUp">Property Lookup</h3>
<div class="spec">
<p>Type: <code>owl:Class</code></p>
<p>ID: <code>wdr:PropLookUp</code></p>
<p>In domain of: <a href="#httpMethod"><code>wdr:httpMethod</code></a> (1), <a href="#responseRestriction"><code>wdr:responseRestriction</code></a> (&ge;1), <a href="#lookUpURI"><code>wdr:lookUpURI</code></a> (1).</p>
<p>In range of: <a href="#usePropLookUp"><code>wdr:usePropLookUp</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byPropLook">GROUP: Resource Set Definition by Property Look Up</a></p>
</div>
<p>This class denotes the characteristics of a set of resources and the method to be used to discover them.</p>

<h3 id="HttpRedirect">HTTP Redirection</h3>
<div class="spec">
<p>Type: <code>owl:Class</code></p>
<p>ID: <code>wdr:HttpRedirect</code></p>
<p>Super-class of: <a href="#HttpAnyRedirect"><code>wdr:HttpAnyRedirect</code></a>, <a href="#HttpPermRedirect"><code>wdr:HttpPermRedirect</code></a>, <a href="#HttpTempRedirect"><code>wdr:HttpTempRedirect</code></a></p>
<p>In range of: <a href="#includeRedirection"><code>wdr:includeRedirection</code></a></p>
</div>
<p>This class denotes HTTP redirection, corresponding to HTTP response codes 3xx. It MUST NOT be used directly in a Resource Set definition but is
useful in defining cardinality constraints on its sub properties.</p>

<h3 id="HttpAnyRedirect">HTTP Permanent or Temporary Redirection</h3>
<div class="spec">
<p>Type: <code>owl:Class</code></p>
<p>ID: <code>wdr:HttpAnyRedirect</code></p>
<p>Sub-class of: <a href="#HttpRedirect"><code>wdr:HttpRedirect</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#redirection">GROUP: Redirection</a></p>
</div>
<p>This class denotes either permanent or temporary HTTP redirection, corresponding to HTTP response codes 301, 302, 303, and 307.</p>

<h3 id="HttpPermRedirect">HTTP Permanent Redirection</h3>
<div class="spec">
<p>Type: <code>owl:Class</code></p>
<p>ID: <code>wdr:HttpPermRedirect</code></p>
<p>Sub-class of: <a href="#HttpRedirect"><code>wdr:HttpRedirect</code></a></p>
<p>Equivalent to: <a href="http://www.w3.org/2006/http#301"><code>http:301</code></a></p>
<p>Disjoint with: <a href="#HttpTempRedirect"><code>wdr:HttpTempRedirect</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#redirection">GROUP: Redirection</a></p>
</div>
<p>This class denotes permanent HTTP redirection, corresponding to HTTP response code 301.</p>

<h3 id="HttpTempRedirect">HTTP Temporary Redirection</h3>
<div class="spec">
<p>Type: <code>owl:Class</code></p>
<p>ID: <code>wdr:HttpTempRedirect</code></p>
<p>Sub-class of: <a href="#HttpRedirect"><code>wdr:HttpRedirect</code></a></p>
<p>Disjoint with: <a href="#HttpPermRedirect"><code>wdr:HttpPermRedirect</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#redirection">GROUP: Redirection</a></p>
</div>
<p>This class denotes temporary HTTP redirection, corresponding to HTTP response codes 302, 303, and 307.</p>

<h2 id="rdf:Property">RDF Properties</h2>

<h3 id="setDefinition">set definition</h3>
<div class="spec">
<p>Type: <code>rdf:Property</code></p>
<p>ID: <code>wdr:setDefinition</code></p>
<p>Domain: <a href="#ResourceSet"><code>wdr:ResourceSet</code></a></p>
<p>Super-property of: <a href="#propertyRestriction"><code>wdr:propertyRestriction</code></a>, <a href="#usePropLookUp"><code>wdr:usePropLookUp</code></a>, <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
</div>
<p>This property denotes a set of resources in terms of their address or characteristics. It MUST NOT be used directly in a Resource Set definition but is
useful in defining cardinality constraints on its sub properties.</p>

<h3 id="drAuthenticate">DR authenticate</h3>
<div class="spec">
<p>Type: <code>rdf:Property</code></p>
<p>ID: <code>wdr:drAuthenticate</code></p>
<p>Domain: <a href="http://xmlns.com/foaf/0.1/Agent"><code>foaf:Agent</code></a></p>
<p>Range: <a href="http://www.w3.org/TR/rdf-schema/#ch_resource"><code>rdfs:Resource</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-dr/#discover">DR: Discovering the Trust Mechanism</a></p>
</div>
<p>This property links a <code><a href="http://xmlns.com/foaf/spec/#term_Agent">foaf:Agent</a></code> class (used to give details of a DR's creator) to a resource
that provides information about how DRs attributed to that creator may be authenticated. The information that <code>drAuthenticate</code> points to
may be either machine or human readable.</p>

<h2 id="owl:ObjectProperty">OWL Object Properties</h2>

<h3 id="hasScope">has scope</h3>
<div class="spec">
<p>Type: <code>owl:ObjectProperty</code></p>
<p>ID: <code>wdr:hasScope</code></p>
<p>Domain: <a href="#DR"><code>wdr:DR</code></a>, <a href="#Package"><code>wdr:Package</code></a></p>
<p>Range: <a href="#ResourceSet"><code>wdr:ResourceSet</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-dr/#structure">DR: Description Resource Structure and Semantics</a></p>
</div>
<p>This property links a Description Resource to the set of resources to which it applies. It MUST be included in Description Resources.</p>

<h3 id="hasDRs">has Description Resources</h3>
<div class="spec">
<p>Type: <code>owl:ObjectProperty</code></p>
<p>ID: <code>wdr:hasDRs</code></p>
<p>Domain: <a href="#Package"><code>wdr:Package</code></a></p>
<p>Range: <a href="#DR"><code>wdr:DR</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-dr/#package">DR: Packages of Description Resources</a></p>
</div>
<p>This property denotes an ordered collection of Description Resources in a Package in which it MUST be present.</p>


<h3 id="hasDescriptors">has descriptors</h3>
<div class="spec">
<p>Type: <code>owl:ObjectProperty</code></p>
<p>ID: <code>wdr:hasDescriptors</code></p>
<p>Domain: <a href="#DR"><code>wdr:DR</code></a></p>
<p>Range: <a href="#Descriptors"><code>wdr:Descriptors</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-dr/#structure">DR: Description Resource Structure and Semantics</a></p>
</div>
<p>This property links a Description Resource to a Descriptors class. It MUST be included in Description Resources.</p>

<h3 id="propertyRestriction">property restriction</h3>
<div class="spec">
<p>Type: <code>owl:ObjectProperty</code></p>
<p>ID: <code>wdr:propertyRestriction</code></p>
<p>Sub-property of: <a href="#setDefinition"><code>wdr:setDefinition</code></a></p>
<p>Range: <a href="http://www.w3.org/TR/rdf-schema/#ch_resource"><code>rdfs:Resource</code></a></p>
<p>Super-property of: <a href="#includeConditional"><code>wdr:includeConditional</code></a>, <a href="#excludeConditional"><code>wdr:excludeConditional</code></a></p>
</div>
<p>This property denotes a set of resources in terms of their characteristics. It MUST NOT be used directly in a Resource Set definition but is
useful in defining cardinality constraints on its sub properties.</p>


<h3 id="includeConditional">include conditional</h3>
<div class="spec">
<p>Type: <code>owl:ObjectProperty</code></p>
<p>ID: <code>wdr:includeConditional</code></p>
<p>Sub-property of: <a href="#propertyRestriction"><code>wdr:propertyRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2000/01/rdf-schema#Resource"><code>rdfs:Resource</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byPropBasic">GROUP: Basic Resource Set Definition by Resource Property</a></p>
</div>
<p>This property links to an RDF resource that in some way conveys the essential characteristics of resources that are elements of a set. Such a set may then be included when interpreting a Resource Set definition.</p>

<h3 id="excludeConditional">exclude conditional</h3>
<div class="spec">
<p>Type: <code>owl:ObjectProperty</code></p>
<p>ID: <code>wdr:excludeConditional</code></p>
<p>Sub-property of: <a href="#propertyRestriction"><code>wdr:propertyRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2000/01/rdf-schema#Resource"><code>rdfs:Resource</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byPropBasic">GROUP: Basic Resource Set Definition by Resource Property</a></p>
</div>
<p>This property links to an RDF resource that in some way conveys the essential characteristics of resources that are elements of a set. Such a set may then be excluded when interpreting a Resource Set definition.</p>

<h3 id="usePropLookUp">use property lookup</h3>
<div class="spec">
<p>Type: <code>owl:ObjectProperty</code></p>
<p>ID: <code>wdr:usePropLookUp</code></p>
<p>Sub-property of: <a href="#setDefinition"><code>wdr:setDefinition</code></a></p>
<p>Range: <a href="#PropLookUp"><code>wdr:PropLookUp</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byPropLook">GROUP: Resource Set Definition by Property Look Up</a></p>
</div>
<p>This property links a Description Resource to a Property Lookup Class.</p>

<h3 id="httpMethod">HTTP method</h3>
<div class="spec">
<p>Type: <code>owl:ObjectProperty</code></p>
<p>ID: <code>wdr:httpMethod</code></p>
<p>Domain: <a href="#PropLookUp"><code>wdr:PropLookUp</code></a></p>
<p>Range: <a href="http://www.w3.org/2006/http#Request"><code>http:Request</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byPropLook">GROUP: Resource Set Definition by Property Look Up</a></p>
</div>
<p>This property specifies the HTTP method to be used in order to send a request to the lookup service.</p>


<h3 id="includeRedirection">include redirection</h3>
<div class="spec">
<p>Type: <code>owl:ObjectProperty</code></p>
<p>ID: <code>wdr:includeRedirection</code></p>
<p>Range: <a href="#HttpRedirect"><code>wdr:HttpRedirect</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#redirection">GROUP: Redirection</a></p>
</div>
<p>This property determines whether HTTP-redirected resource are to be included in the Resource Set.
Its value can indicate that temporary, permanent or any redirection is allowable.</p>

<h2 id="owl:DatatypeProperty">OWL Datatype Properties</h2>

<h3 id="validFrom">valid from</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:validFrom</code></p>
<p>Domain: <a href="#DR"><code>wdr:DR</code></a></p>
<p>Range: <a href="http://www.w3.org/TR/xmlschema-2/#dateTime"><code>xsd:dateTime</code></a></p>
<p>Sub Property Of: <a href="http://purl.org/dc/elements/1.1/date"><code>dc:date</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-dr/#structure">DR: Description Resource Structure and Semantics</a></p>
</div>
<p>This property denotes the date from which a Description Resource is valid. It may post-date the DR's issue date.</p>


<h3 id="validUntil">valid until</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:validUntil</code></p>
<p>Domain: <a href="#DR"><code>wdr:DR</code></a></p>
<p>Range: <a href="http://www.w3.org/TR/xmlschema-2/#dateTime"><code>xsd:dateTime</code></a></p>
<p>Sub Property Of: <a href="http://purl.org/dc/elements/1.1/date"><code>dc:date</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-dr/#structure">DR: Description Resource Structure and Semantics</a></p>
</div>
<p>This property denotes the expiry date of a Description Resource.</p>

<h3 id="certifiedBy">certified by</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:certifiedBy</code></p>
<p>Domain: <a href="#DR"><code>wdr:DR</code></a></p>
<p>Range: <a href="http://www.w3.org/TR/rdf-schema/#ch_resource"><code>rdfs:Resource</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-dr/#authentication">DR: Certification</a></p>
</div>
<p>This property links a DR to a certificate that refers back to the DR. The certificate may in any format.</p>

<h3 id="supportedBy">supported by</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:supportedBy</code></p>
<p>Domain: <a href="#DR"><code>wdr:DR</code></a></p>
<p>Range: <a href="http://www.w3.org/TR/rdf-schema/#ch_resource"><code>rdfs:Resource</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-dr/#supportedBy">DR: Supporting Evidence</a></p>
</div>
<p>This property links a DR to another data source that supports, i.e. agrees with, the claims and assertions made in the DR. The supporting evidence may in any format.</p>

<h3 id="addressRestriction">address restriction</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:addressRestriction</code></p>
<p>Sub-property of: <a href="#setDefinition"><code>wdr:setDefinition</code></a></p>
<p>Range: <a href="http://www.w3.org/2001/XMLSchema#string"><code>xsd:string</code></a></p>
<p>Super-property of: <a href="#includeResources"><code>wdr:includeResources</code></a>, <a href="#excludeResources"><code>wdr:excludeResources</code></a>, <a href="#includeSchemes"><code>wdr:includeSchemes</code></a>, <a href="#excludeSchemes"><code>wdr:excludeSchemes</code></a>, <a href="#includeUsers"><code>wdr:includeUsers</code></a>, <a href="#excludeUsers"><code>wdr:excludeUsers</code></a>, <a href="#includeHosts"><code>wdr:includeHosts</code></a>, <a href="#excludeHosts"><code>wdr:excludeHosts</code></a>, <a href="#portRestriction"><code>wdr:portRestriction</code></a>, <a href="#includeExactPaths"><code>wdr:includeExactPaths</code></a>, <a href="#excludeExactPaths"><code>wdr:excludeExactPaths</code></a>, <a href="#includePathContains"><code>wdr:includePathContains</code></a>, <a href="#excludePathContains"><code>wdr:excludePathContains</code></a>, <a href="#includePathStartsWith"><code>wdr:includePathStartsWith</code></a>, <a href="#excludePathStartsWith"><code>wdr:excludePathStartsWith</code></a>, <a href="#includePathEndsWith"><code>wdr:includePathEndsWith</code></a>, <a href="#excludePathEndsWith"><code>wdr:excludePathEndsWith</code></a>, <a href="#includeExactQueries"><code>wdr:includeExactQueries</code></a>, <a href="#excludeExactQueries"><code>wdr:excludeExactQueries</code></a>, <a href="#includeQueryContains"><code>wdr:includeQueryContains</code></a>, <a href="#excludeQueryContains"><code>wdr:excludeQueryContains</code></a>, <a href="#includeFragments"><code>wdr:includeFragments</code></a>, <a href="#excludeFragments"><code>wdr:excludeFragments</code></a>, <a href="#includeUriRegEx"><code>wdr:includeUriRegEx</code></a>, <a href="#excludeUriRegEx"><code>wdr:excludeUriRegEx</code></a>, <a href="#ipRestriction"><code>wdr:ipRestriction</code></a></p>
</div>
<p>This property denotes a set of resources in terms of their addresses. It MUST NOT be used directly in a Resource Set definition but is
useful in defining cardinality constraints on its sub properties.</p>

<h3 id="includeResources">include resources</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includeResources</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriList"><code>wdrd:uriList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#listing">GROUP: Enumerating Elements of a Resource Set</a></p>
</div>
<p>This property defines a set of one or more resources, identified by a white space separated list of their URIs, that are to be included in a Resource Set.</p>

<h3 id="excludeResources">exclude resources</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeResources</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriList"><code>wdrd:uriList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#listing">GROUP: Enumerating Elements of a Resource Set</a></p>
</div>
<p>This property defines a set of one or more resources, identified by a white space separated list of their URIs, that are to be excluded from a Resource Set.</p>

<h3 id="includeSchemes">include schemes</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includeSchemes</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriSchemeList"><code>wdrd:uriSchemeList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>scheme</code> component matching at least one of the values given in a white space separated list, that is to be included when interpreting a Resource Set definition.</p>

<h3 id="excludeSchemes">exclude schemes</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeSchemes</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriSchemeList"><code>wdrd:uriSchemeList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>scheme</code> component matching at least one of the values given in a white space separated list, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="includeUsers">include user infos</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includeUsers</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriUserInfoList"><code>wdrd:uriUserInfoList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>userinfo</code> component matching at least one of the values given in a white space separated list, that is to be included when interpreting a Resource Set definition.</p>

<h3 id="excludeUsers">exclude user infos</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeUsers</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriUserInfoList"><code>wdrd:uriUserInfoList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>userinfo</code> component matching at least one of the values given in a white space separated list, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="includeHosts">include hosts</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includeHosts</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriHostList"><code>wdrd:uriHostList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>host</code> component matching at least one of the values given in a white space separated list, that is to be included when interpreting a Resource Set definition.</p>


<h3 id="excludeHosts">exclude hosts</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeHosts</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriHostList"><code>wdrd:uriHostList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>host</code> component matching at least one of the values given in a white space separated list, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="aboutHosts">about hosts</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:aboutHosts</code></p>
<p>Domain: <a href="#Package"><code>wdr:Package</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriHostList"><code>wdrd:uriHostList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-dr/#package-scope">DR: Package Scope</a></p>
</div>
<p>This property provides a processing hint about the resources described by the DRs in a <code><a href="#Package">Package</a></code>.
As with <code>includeHosts</code> and <code>excludeHosts</code>, the datatype of its range is a white space separated list of URI hosts.</p>

<h3 id="portRestriction">port restriction</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:portRestriction</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Super-property of: <a href="#includePorts"><code>wdr:includePorts</code></a>, <a href="#includePortRanges"><code>wdr:includePortRanges</code></a></p>
</div>
<p>This property denotes a set of resources in terms of a list of URI ports or port ranges. It MUST NOT be used directly in a Resource Set definition but is
useful in defining cardinality constraints on its sub properties.</p>

<h3 id="includePorts">include ports</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includePorts</code></p>
<p>Sub-property of: <a href="#portRestriction"><code>wdr:portRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriPortList"><code>wdrd:uriPortList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#ports">GROUP: Resource Set Definitions Referring to Ports</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>port</code> component matching at least one of the values given in a white space separated list, that is to be included when interpreting a Resource Set definition.</p>

<h3 id="excludePorts">exclude ports</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludePorts</code></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriPortList"><code>wdrd:uriPortList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#ports">GROUP: Resource Set Definitions Referring to Ports</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>port</code> component matching at least one of the values given in a white space separated list, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="includePortRanges">include port ranges</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includePortRanges</code></p>
<p>Sub-property of: <a href="#portRestriction"><code>wdr:portRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriPortRangeList"><code>wdrd:uriPortRangeList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#ports">GROUP: Resource Set Definitions Referring to Ports</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>port</code> component within at least one of the ranges given in a white space separated list, that is to be included when interpreting a Resource Set definition.</p>


<h3 id="excludePortRanges">exclude port ranges</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludePortRanges</code></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriPortRangeList"><code>wdrd:uriPortRangeList</code></a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>port</code> component within at least one of the ranges given in a white space separated list, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="includeExactPaths">include exact paths</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includeExactPaths</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriPathList"><code>wdrd:uriPathList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#query">GROUP: Resource Set Definitions Referring to Paths and/or Query Strings</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>path</code> component exactly matching at least one of the values given in a white space separated list, that is to be included when interpreting a Resource Set definition.</p>


<h3 id="excludeExactPaths">exclude exact paths</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeExactPaths</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriPathList"><code>wdrd:uriPathList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#query">GROUP: Resource Set Definitions Referring to Paths and/or Query Strings</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>path</code> component exactly matching at least one of the values given in a white space separated list, that is to be excluded when interpreting a Resource Set definition.</p>


<h3 id="includePathContains">include path contains</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includePathContains</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriPathList"><code>wdrd:uriPathList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#query">GROUP: Resource Set Definitions Referring to Paths and/or Query Strings</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>path</code> component containing at least one of the values given in a white space separated list, that is to be included when interpreting a Resource Set definition.</p>

<h3 id="excludePathContains">exclude path contains</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludePathContains</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriPathList"><code>wdrd:uriPathList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#query">GROUP: Resource Set Definitions Referring to Paths and/or Query Strings</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>path</code> component containing at least one of the values given in a white space separated list, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="includePathStartsWith">include path starts with</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includePathStartsWith</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriPathList"><code>wdrd:uriPathList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#query">GROUP: Resource Set Definitions Referring to Paths and/or Query Strings</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>path</code> component starting with at least one of the values given in a white space separated list, that is to be included when interpreting a Resource Set definition.</p>


<h3 id="excludePathStartsWith">exclude path starts with</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludePathStartsWith</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriPathList"><code>wdrd:uriPathList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#query">GROUP: Resource Set Definitions Referring to Paths and/or Query Strings</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>path</code> component starting with at least one of the values given in a white space separated list, that is to be excluded when interpreting a Resource Set definition.</p>


<h3 id="includePathEndsWith">include path ends with</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includePathEndsWith</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriPathList"><code>wdrd:uriPathList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#query">GROUP: Resource Set Definitions Referring to Paths and/or Query Strings</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>path</code> component ending with at least one of the values given in a white space separated list, that is to be included when interpreting a Resource Set definition.</p>

<h3 id="excludePathEndsWith">exclude path ends with</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludePathEndsWith</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriPathList"><code>wdrd:uriPathList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#query">GROUP: Resource Set Definitions Referring to Paths and/or Query Strings</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>path</code> component ending with at least one of the values given in a white space separated list, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="includeExactQueries">include exact queries</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includeExactQueries</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriQueryList"><code>wdrd:uriQueryList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#query">GROUP: Resource Set Definitions Referring to Paths and/or Query Strings</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>query</code> component exactly matching at least one of the values given in a white space separated list, that is to be included when interpreting a Resource Set definition.</p>

<h3 id="excludeExactQueries">exclude exact queries</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeExactQueries</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriQueryList"><code>wdrd:uriQueryList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#query">GROUP: Resource Set Definitions Referring to Paths and/or Query Strings</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>query</code> component exactly matching at least one of the values given in a white space separated list, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="includeQueryContains">include query contains</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includeQueryContains</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriQueryList"><code>wdrd:uriQueryList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#query">GROUP: Resource Set Definitions Referring to Paths and/or Query Strings</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>query</code> component containing at least one of the values given in a white space separated list, that is to be included when interpreting a Resource Set definition.</p>

<h3 id="excludeQueryContains">exclude query contains</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeQueryContains</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriQueryList"><code>wdrd:uriQueryList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#query">GROUP: Resource Set Definitions Referring to Paths and/or Query Strings</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>query</code> component containing at least one of the values given in a white space separated list, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="includeFragments">include fragments</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includeFragments</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriFragmentList"><code>wdrd:uriFragmentList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>fragment</code> component matching at least one of the values given in a white space separated list, that is to be included when interpreting a Resource Set definition.</p>

<h3 id="excludeFragments">exclude fragments</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeFragments</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#uriFragmentList"><code>wdrd:uriFragmentList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byURIcomp">GROUP: Grouping by IRI/URI component</a></p>
</div>
<p>This property defines a set of resources, that have a URI <code>fragment</code> component matching at least one of the values given in a white space separated list, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="includeUriRegEx">include URI Regular Expression</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includeUriRegEx</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: ?</p>
<!--<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byUriRegEx">GROUP: Grouping by URI Regular Expression</a></p>-->
<p>See also <a href="http://www.w3.org/TR/xpath-functions/#regex-syntax">XQuery 1.0 and XPath 2.0 Functions and Operators, Section 7.6.1 Regular Expression Syntax</a></p>
</div>
<p>This property defines a set of resources, by means of a single Regular Expression matched against their URIs, that is to be included when interpreting a Resource Set definition.
The XQuery 1.0/XPath 2.0 Regular Expression syntax is used, which is based on the established conventions of languages such as Perl.
It avoids some of the more advanced RE patterns that can require excessive processing which is not appropriate or needed when establishing
whether a candidate resource is or it not an element of a Resource Set.</p>

<h3 id="excludeUriRegEx">exclude URI Regular Expression</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeUriRegEx</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: ?</p>
<!--<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byUriRegEx">GROUP: Grouping by URI Regular Expression</a></p>-->
<p>See also <a href="http://www.w3.org/TR/xpath-functions/#regex-syntax">XQuery 1.0 and XPath 2.0 Functions and Operators, Section 7.6.1 Regular Expression Syntax</a></p>
</div>
<p>This property defines a set of resources, by means of a single Regular Expression matched against their URIs, that is to be excluded when interpreting a Resource Set definition.
Like <code>includeUriRegEx</code>, is uses the XQuery 1.0/XPath 2.0 Regular Expression syntax.</p>

<h3 id="includeUriPatern">include URI pattern</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeUriPattern</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#stringList"><code>wdrd:stringList</code></a></p>
<!--><p>See also <a href="http://www.w3.org/TR/powder-grouping/#byUriPattern">GROUP: Grouping by URI Pattern</a></p>-->
</div>
<p>This property defines a set of resources, by means of white space separated list of URI-like strings that include wildcards, that is to be included when interpreting a Resource Set definition.
The special characters in a URI (<code>:/@.?#</code>) retain their function and meaning. However, the asterisk wildcard character (<code>*</code>)
can be substituted by any other character that is legal within a URI/IRI.</p>


<h3 id="excludeUriPattern">exclude URI pattern</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeUriPattern</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#stringList"><code>wdrd:stringList</code></a></p>
<!--<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byUriPattern">GROUP: Grouping by URI Pattern</a></p>-->
</div>
<p>This property defines a set of resources, by means of white space separated list of URI-like strings that include wildcards, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="ipRestriction">IP restriction</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:ipRestriction</code></p>
<p>Sub-property of: <a href="#addressRestriction"><code>wdr:addressRestriction</code></a></p>
<p>Super-property of: <a href="#includeIPs"><code>wdr:includeIPs</code></a>, <a href="#includeIpRanges"><code>wdr:includeIpRanges</code></a></p>
</div>
<p>This property denotes a set of resources in terms of a set of IP addresses or IP ranges. It MUST NOT be used directly in a Resource Set definition but is
useful in defining cardinality constraints on its sub properties.</p>

<h3 id="includeIPs">include IPs</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includeIPs</code></p>
<p>Sub-property of: <a href="#ipRestriction"><code>wdr:ipRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#ipList"><code>wdrd:ipList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byIP">GROUP: Grouping by IP Address</a></p>
</div>
<p>This property defines a set of resources, that have an IP address matching at least one of the values given in a white space separated list, that is to be included when interpreting a Resource Set definition.</p>

<h3 id="excludeIPs">exclude IPs</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeIPs</code></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#ipList"><code>wdrd:ipList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byIP">GROUP: Grouping by IP Address</a></p>
</div>
<p>This property defines a set of resources, that have an IP address matching at least one of the values given in a white space separated list, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="includeIpRanges">include IP ranges</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includeIpRanges</code></p>
<p>Sub-property of: <a href="#ipRestriction"><code>wdr:ipRestriction</code></a></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#cidrList"><code>wdrd:cidrList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byIP">GROUP: Grouping by IP Address</a></p>
</div>
<p>This property defines a set of resources, that have an IP address within at least one of the ranges given in a white space separated list of CIDR blocks, that is to be included when interpreting a Resource Set definition.</p>

<h3 id="excludeIpRanges">exclude IP ranges</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeIpRanges</code></p>
<p>Range: <a href="http://www.w3.org/2007/05/powder#cidrList"><code>wdrd:cidrList</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byIP">GROUP: Grouping by IP Address</a></p>
</div>
<p>This property defines a set of resources, that have an IP address within at least one of the ranges given in a white space separated list of CIDR blocks, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="responseRestriction">response restriction</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:responseRestriction</code></p>
<p>Domain: <a href="#PropLookUp"><code>wdr:PropLookUp</code></a></p>
<p>Range: <a href="http://www.w3.org/2001/XMLSchema#string"><code>xsd:string</code></a></p>
<p>Super-property of: <a href="#includeExactResponses"><code>wdr:includeExactResponses</code></a>, <a href="#excludeExactResponses"><code>wdr:excludeExactResponses</code></a>, <a href="#includeResponseContains"><code>wdr:includeResponseContains</code></a>, <a href="#excludeResponseContains"><code>wdr:excludeResponseContains</code></a></p>
</div>
<p>This property denotes the response provided by a lookup service about the characteristics of a resource. It MUST NOT be used directly in a Resource Set definition but is
useful in defining cardinality constraints on its sub properties.</p>

<h3 id="includeExactResponses">include exact responses</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includeExactResponses</code></p>
<p>Sub-property of: <a href="#responseRestriction"><code>wdr:responseRestriction</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byPropLook">GROUP: Resource Set Definition by Property Look Up</a></p>
</div>
<p>This property defines a set of resources, for which the response from the given <a href="#lookUpURI"><code>look up URI</code></a> exactly matches the value given, that is to be included when interpreting a Resource Set definition.</p>

<h3 id="excludeExactResponses">exclude exact responses</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeExactResponses</code></p>
<p>Sub-property of: <a href="#responseRestriction"><code>wdr:responseRestriction</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byPropLook">GROUP: Resource Set Definition by Property Look Up</a></p>
</div>
<p>This property defines a set of resources, for which the response from the given <a href="#lookUpURI"><code>look up URI</code></a> exactly matches the value given, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="includeResponseContains">include response contains</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:includeResponseContains</code></p>
<p>Sub-property of: <a href="#responseRestriction"><code>wdr:responseRestriction</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byPropLook">GROUP: Resource Set Definition by Property Look Up</a></p>
</div>
<p>This property defines a set of resources, for which the response from the given <a href="#lookUpURI"><code>look up URI</code></a> contains the value given, that is to be included when interpreting a Resource Set definition.</p>

<h3 id="excludeResponseContains">exclude response contains</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:excludeResponseContains</code></p>
<p>Sub-property of: <a href="#responseRestriction"><code>wdr:responseRestriction</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byPropLook">GROUP: Resource Set Definition by Property Look Up</a></p>
</div>
<p>This property defines a set of resources, for which the response from the given <a href="#lookUpURI"><code>look up URI</code></a> contains the value given, that is to be excluded when interpreting a Resource Set definition.</p>

<h3 id="lookUpURI">lookup URI</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:lookUpURI</code></p>
<p>Domain: <a href="#PropLookUp"><code>wdr:PropLookUp</code></a></p>
<p>Range: <a href="http://www.w3.org/2001/XMLSchema#string"><code>xsd:string</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-grouping/#byPropLook">GROUP: Resource Set Definition by Property Look Up</a></p>
</div>
<p>This property specifies the URI to be resolved in order to discover the characteristics of a candidate resource. It takes a single
'template URI' that will include, or may comprise, the specific string <code>{cURI}</code>. This is to be substituted by the candidate resource's
URI before resolution.</p>

<h3 id="describedBy">described by</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:describedBy</code></p>
<p>Range: <a href="#DR"><code>Description Resource</code></a></p>
<p>Range: <a href="#Package"><code>Package</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-dr/#semlink">DR: Semantic Linkage</a></p>
</div>
<p>This property can point from any resource to a DR or a DR Package which should include the resource that pointed to it in its scope.</p>

<h3 id="mapsTo">maps to</h3>
<div class="spec">
<p>Type: <code>owl:DatatypeProperty</code></p>
<p>ID: <code>wdr:mapsTo</code></p>
<p>Range: <a href="#Descriptors"><code>Descriptors</code></a></p>
<p>See also <a href="http://www.w3.org/TR/powder-dr/#semlink">DR: Semantic Linkage</a></p>
</div>
<p>This property links from any kind of descriptive resource to a wdr:Descriptors class that is semantically equivalent.</p>


<h2 id="ack">Acknowledgements</h2>
<p>The editors duly acknowledge the contributions made by all members of the POWDER Working Group.</p>

<h2 id="references">References</h2>
<dl>
  <dt><a id="group" name="group">[GROUP]</a></dt>
  <dd><cite><a href="http://www.w3.org/TR/powder-grouping/">Protocol for Web Description Resources (POWDER): Grouping of Resources</a></cite>, A Perego, P Archer. This document is at http://www.w3.org/TR/powder-grouping/</dd>
  <dt><a id="dr" name="dr">[DR]</a></dt>
  <dd><cite><a href="http://www.w3.org/TR/powder-dr/">Protocol for Web Description Resources (POWDER): Description Resources</a></cite>, K Smith, P Archer. This document is at http://www.w3.org/TR/powder-dr/</dd>
  <dt><a id="wdrd" name="wdrd">[WDRD]</a></dt>
  <dd><cite><a href="http://www.w3.org/2007/05/powder">Protocol for Web Description Resources (POWDER): Web Description Resources Datatypes</a></cite>, A Perego. This document is at http://www.w3.org/2007/05/powder</dd>
  <dt><a name="ref-rfc2119" id="ref-rfc2119">RFC2119</a></dt>
  <dd><cite><a href="http://ietf.org/rfc/rfc2119">Key words for use in RFCs to Indicate Requirement Levels</a></cite>, S. Bradner. IETF, March 1997. This document is at http://ietf.org/rfc/rfc2119.</dd>
</dl>
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