assertion  retraction  graph  subject    predicate            object                       datatype    annotation
1          0           graph  DOID:2706  rdfs:label           synovium cancer              xsd:string  
1          0           graph  DOID:2706  oio:inSubset         obo:doid#NCIthesaurus        _IRI        
1          0           graph  DOID:2706  oio:id               DOID:2706                    xsd:string  
1          0           graph  DOID:2706  oio:hasOBONamespace  disease_ontology             xsd:string  
1          0           graph  DOID:2706  oio:hasExactSynonym  malignant tumor of Synovium  @en         
1          0           graph  DOID:2706  oio:hasDbXref        UMLS_CUI:C1334624            xsd:string  
1          0           graph  DOID:2706  oio:hasDbXref        NCI:C6531                    xsd:string  
1          0           graph  DOID:2706  rdfs:subClassOf      DOID:201                     _IRI        
1          0           graph  DOID:2706  rdf:type             owl:Class                    _IRI