@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
@prefix dc: <http://purl.org/dc/elements/1.1/>.
@prefix owl: <http://www.w3.org/2002/07/owl#>.
@prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
@prefix foaf: <http://xmlns.com/foaf/0.1/>.
@prefix hump: <http://caml.inria.fr/hump.rdf#>.

hump:Contrib
  rdf:type rdfs:Class ;
  rdfs:isDefinedBy <http://caml.inria.fr/hump.rdf> ;
  rdfs:label "Contribution" .

hump:contribDate
  rdf:type rdfs:Property ;
  rdfs:isDefinedBy <http://caml.inria.fr/hump.rdf> ;
  rdfs:label "Contribution update date" ;
  rdfs:domain hump:Contrib ;
  rdfs:range xsd:date .

hump:Author
  rdf:type rdfs:Class ;
  rdfs:isDefinedBy <http://caml.inria.fr/hump.rdf> ;
  rdfs:label "Contribution author" .

hump:contribOf
  rdf:type rdfs:Property ;
  rdfs:isDefinedBy <http://caml.inria.fr/hump.rdf> ;
  rdfs:label "Link a contribution to an author." ;
  rdfs:domain hump:Contrib ;
  rdfs:range hump:Author ;
  owl:inverseOf hump:authorOf .

hump:authorOf
  rdf:type rdfs:Property ;
  rdfs:isDefinedBy <http://caml.inria.fr/hump.rdf> ;
  rdfs:label "Link an author to a contrib." ;
  rdfs:domain hump:Author ;
  rdfs:range hump:Contrib ;
  owl:inverseOf hump:contribOf .

hump:name
  rdf:type rdfs:Property ;
  rdfs:isDefinedBy <http://caml.inria.fr/hump.rdf> ;
  rdfs:label "Contribution or author name" ;
  rdfs:domain hump:Contrib ;
  rdfs:domain hump:Author ;
  rdfs:range rdfs:Literal .

hump:firstname
  rdf:type rdfs:Property ;
  rdfs:isDefinedBy <http://caml.inria.fr/hump.rdf> ;
  rdfs:label "Author first name" ;
  rdfs:domain hump:Author ;
  rdfs:range rdfs:Literal .

hump:inTopic
  rdf:type rdfs:Property ;
  rdfs:isDefinedBy <http://caml.inria.fr/hump.rdf> ;
  rdfs:label "Contribution appears in the topic specified by the object." ;
  rdfs:domain hump:Contrib ;
  rdfs:range rdfs:Literal .

hump:hasLicense
  rdf:type rdfs:Property ;
  rdfs:isDefinedBy <http://caml.inria.fr/hump.rdf> ;
  rdfs:label "Contribution is released under the license described by the object." ;
  rdfs:domain hump:Contrib ;
  rdfs:range rdfs:Literal .

hump:ofKind
  rdf:type rdfs:Property ;
  rdfs:isDefinedBy <http://caml.inria.fr/hump.rdf> ;
  rdfs:label "Contribution is of the kind given by the object.";
  rdfs:domain hump:Contrib ;
  rdfs:range rdfs:Literal .

hump:hasAttribute
  rdf:type rdfs:Property ;
  rdfs:isDefinedBy <http://caml.inria.fr/hump.rdf> ;
  rdfs:label "Contribution has an additional attribute.";
  rdfs:domain hump:Contrib ;
  rdfs:range rdfs:Literal .