PREFIX earthcube: <http://cor.esipfed.org/ont/earthcube/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>

earthcube:srt_0000002 a rdfs:Class ;
  rdfs:label "Thesaurus"@en ;
  rdfs:comment "A semantic resource consisting of a structured controlled vocabulary where there is information about each term and its hierarchical, associative, or equivalence relationships to other terms in the thesaurus."@en ;
  rdfs:subClassOf earthcube:srt_0000009 .

earthcube:srt_0000004 a rdfs:Class ;
  rdfs:label "Controlled Vocabulary"@en ;
  rdfs:comment "A semantic resource consisting of a list of terms controlled by some authority, generally intended to populate pick lists in user interfaces."@en ;
  rdfs:subClassOf earthcube:srt_0000009 .

earthcube:srt_0000008 a rdfs:Class ;
  rdfs:label "SKOS Vocabulary"@en ;
  rdfs:comment "A semantic resource comprised of a collection of concepts with identifiers, preferred labels, and definitions; including broader, narrower, related and transitive relationships, labels in alternate languages, and other annotation properties."@en ;
  rdfs:subClassOf earthcube:srt_0000009 .

earthcube:srt_0000003 a rdfs:Class ;
  rdfs:label "Ontology"@en ;
  rdfs:comment "A semantic resource containing a set of concepts with attributes and relationships between the concepts which together define a domain of knowledge, expressed in machine-readable format."@en ;
  rdfs:subClassOf earthcube:srt_0000009 .

earthcube:srt_0000007 a rdfs:Class ;
  rdfs:label "RDF Vocabulary"@en ;
  rdfs:comment "A semantic resource containing a representation of a knowledge domain that defines rdf classes and attributes, along with domain and range constraints for some attributes."@en ;
  rdfs:subClassOf earthcube:srt_0000009 .

earthcube:srt_0000006 a rdfs:Class ;
  rdfs:label "Conceptual Model"@en ;
  rdfs:comment "A semantic resource consisting of an information model represented with artifacts such as diagrams (e.g. UML, concept maps) and associated text, not formalized as an ontology."@en ;
  rdfs:subClassOf earthcube:srt_0000009 .

earthcube:srt_0000009 a rdfs:Class ;
  rdfs:label "Semantic Resource Type"@en ;
  rdfs:comment "A categorization of the kind of semantic resource a given resource is."@en .

earthcube:srt_0000005 a rdfs:Class ;
  rdfs:label "Taxonomy"@en ;
  rdfs:comment "A semantic resource made up of hierarchies of terms organized as tree structures without significant relationships to concepts in other trees."@en ;
  rdfs:subClassOf earthcube:srt_0000009 .

earthcube:srt_0000001 a rdfs:Class ;
  rdfs:label "Glossary"@en ;
  rdfs:comment "A semantic resource that only consists of a set of terms and their definitions, possibly including synonyms."@en ;
  rdfs:subClassOf earthcube:srt_0000009 .

<http://purl.obolibrary.org/obo/IAO_0000115> a rdf:Property ;
  rdfs:label "definition"@en ;
  rdfs:range xsd:string .

<http://purl.obolibrary.org/obo/IAO_0000119> a rdf:Property ;
  rdfs:label "definition source"@en ;
  rdfs:range xsd:string .