@base . @prefix rdf: . @prefix owl: . @prefix dcterms: <../dc/terms/> . @prefix xsd: . @prefix vann: <../vocab/vann/> . @prefix foaf: . @prefix dc: <../dc/elements/1.1/> . @prefix vrank: <#> . @prefix rdfs: . a foaf:Person ; foaf:homepage ; foaf:name "Antonio J. Roa-Valverde" . a foaf:Person ; foaf:homepage ; foaf:name "Andreas Thalhammer" . a foaf:Person ; foaf:name "Ioan Toma" . <> dc:creator , , ; dcterms:created "2012-06-05"^^xsd:date ; dcterms:description "The Vocabulary for Ranking (vRank) is an RDF Schema vocabulary for materializing ranking computations." ; dcterms:modified "2017-10-31"^^xsd:date ; dcterms:title "Vocabulary for Ranking (vRank)" ; vann:preferredNamespacePrefix "vrank" ; vann:preferredNamespaceUri "http://purl.org/voc/vrank#" ; a owl:Ontology ; owl:sameAs ; owl:versionInfo "v2.0" ; foaf:homepage . vrank:Algorithm a rdfs:Class, owl:Class ; rdfs:comment "A ranking algorithm used to compute the ranking scores associated with an item (vrank:Rank)." ; rdfs:label "algorithm" . vrank:Feature a rdfs:Class, owl:Class ; rdfs:comment "A feature of a vrank:Algorithm such as Granularity, RankingFactor, etc." ; rdfs:label "feature" . vrank:Parameter a rdfs:Class, owl:Class ; rdfs:comment "A parameter of a vrank:Algorithm such as number of iterations or damping factor." ; rdfs:label "parameter" . vrank:Rank a rdfs:Class, owl:Class ; rdfs:comment "Represents a ranking score associated with an item." ; rdfs:label "rank" . vrank:computedBy a rdf:Property ; rdfs:comment "A vrank:Rank is computed by an vrank:Algorithm." ; rdfs:domain vrank:Rank ; rdfs:label "computed by" ; rdfs:range vrank:Algorithm . vrank:featureId a rdf:Property, owl:DatatypeProperty, owl:FunctionalProperty ; rdfs:comment "The id associated to a vrank:Feature." ; rdfs:domain vrank:Feature ; rdfs:label "feature id" ; rdfs:range xsd:string . vrank:featureValue a rdf:Property, owl:DatatypeProperty, owl:FunctionalProperty ; rdfs:comment "The value associated to a vrank:Feature." ; rdfs:domain vrank:Feature ; rdfs:label "feature value" ; rdfs:range xsd:string . vrank:hasFeature a rdf:Property ; rdfs:comment "Relates vrank:Algorithm with vrank:Feature." ; rdfs:domain vrank:Algorithm ; rdfs:label "has feature" ; rdfs:range vrank:Feature . vrank:hasName a rdf:Property, owl:DatatypeProperty, owl:FunctionalProperty ; rdfs:comment "A vrank:Algorithm has a name." ; rdfs:domain vrank:Algorithm ; rdfs:label "has name" ; rdfs:range xsd:string . vrank:hasParameter a rdf:Property ; rdfs:comment "Relates vrank:Algorithm with vrank:Parameter." ; rdfs:domain vrank:Algorithm ; rdfs:label "has parameter" ; rdfs:range vrank:Parameter . vrank:hasRank a rdf:Property ; rdfs:comment "A subject, property or object hasRank a vrank:Rank." ; rdfs:domain owl:Thing ; rdfs:label "has rank" ; rdfs:range vrank:Rank . vrank:hasRankTimeStamp a rdf:Property, owl:FunctionalProperty ; rdfs:comment "The time when a vrank:Rank was computed." ; rdfs:domain vrank:Rank ; rdfs:label "has rank timestamp" ; rdfs:range xsd:datetime . vrank:pagerank a rdf:Property, owl:DatatypeProperty, owl:FunctionalProperty ; rdfs:comment "Directly connects owl:Thing with PageRank values." ; rdfs:domain owl:Thing ; rdfs:label "pagerank" ; rdfs:range xsd:float ; rdfs:subPropertyOf vrank:simpleRank . vrank:paramId a rdf:Property, owl:DatatypeProperty, owl:FunctionalProperty ; rdfs:comment "The id associated to a vrank:Parameter." ; rdfs:domain vrank:Parameter ; rdfs:label "parameter id" ; rdfs:range xsd:string . vrank:paramValue a rdf:Property, owl:DatatypeProperty, owl:FunctionalProperty ; rdfs:comment "The value associated to a vrank:Parameter." ; rdfs:domain vrank:Parameter ; rdfs:label "parameter value" ; rdfs:range xsd:string . vrank:rankValue a rdf:Property, owl:DatatypeProperty, owl:FunctionalProperty ; rdfs:comment "The numerical value associated to a vrank:Rank." ; rdfs:domain vrank:Rank ; rdfs:label "has rank value" ; rdfs:range xsd:float . vrank:simpleRank a rdf:Property, owl:DatatypeProperty, owl:FunctionalProperty ; rdfs:comment "Directly connects owl:Thing with ranking values." ; rdfs:domain owl:Thing ; rdfs:label "rank" ; rdfs:range xsd:float ; owl:propertyChainAxiom (vrank:hasRank vrank:rankValue ) .