lod.n3 2.32 KB
#      Linking open data  Projects
#

@prefix : <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix s: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#>.

@prefix doc: <http://www.w3.org/2000/10/swap/pim/doc#> .
@prefix doap: <http://usefulinc.com/ns/doap#>.

@prefix lod: <http://www.w3.org/2007/ont/lod#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@keywords a, is, of.
    
    <>     a owl:Ontology;
         <http://purl.org/dc/elements/1.1/description> """
        This is a vocabulary for describing 
        Linking Open Data projects.
      """;
         <http://purl.org/dc/elements/1.1/title> "Ontology for Linked Open Data Projects";
        doc:version "$Id: lod.n3,v 1.5 2007/09/01 16:53:35 timbl Exp $".

#    doc:creator <http://www.w3.org/People/Berners-Lee/card#i>.

#    s:seeAlso <http://www.w3.org/DesignIssues/LinkedData>.


    lod:example a rdf:Property, owl:ObjectProperty;
        s:domain doap:Project;
        s:label "example item";
        s:comment """For the purposes of exploring and understanding Linked Open Data Projects
        it is often useful to have an example. 
        The example is something which the project has infromation about,
        normally a good starting point for browsing.
        These are listed for example in http://esw.w3.org/topic/TaskForces/CommunityProjects/LinkingOpenData/DataSets
        and in http://dig.csail.mit.edu/2007/wiki/Projects.rdf#OpenLinkedDataProject
        """.
        
    lod:triples a rdf:Property, owl:DatatypeProperty;
        s:domain doap:Project;  # Range: integer (long!)
        s:label "triples";
        s:comment """The approximate number of triples published by the project as linked data.
        """.
        
    # This should be in the doap: project I think.
    lod:dependency a rdf:Property, owl:ObjectProperty;
        s:domain doap:Project;
        s:range  doap:Project; # Or version?
        s:label "uses";
        owl:inverseOf [ s:label "used by" ];
        s:comment """One project depends on the other. One may, for example,
        be built using the other,
        or use a code library from the other, or may run as a service using the other as a platform.
        """.
        
# ends