assertion  retraction  graph  subject      predicate    object                                                                                                                                                                   datatype    annotation
1          0           graph  IAO:0000115  rdfs:label   definition                                                                                                                                                               xsd:string  
1          0           graph  IAO:0000115  IAO:0000115  The official definition, explaining the meaning of a class or property. Shall be Aristotelian, formalized and normalized. Can be augmented with colloquial definitions.  xsd:string  
1          0           graph  IAO:0000115  rdf:type     owl:AnnotationProperty                                                                                                                                                   _IRI        
1          0           graph  IAO:0000115  IAO:0000115  The official definition.                                                                                                                                                 xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://purl.obolibrary.org/obo/iao.owl""}]}"