assertion  retraction  graph  subject    predicate            object                         datatype    annotation
1          0           graph  DOID:5553  rdfs:label           pineal region choriocarcinoma  xsd:string  
1          0           graph  DOID:5553  oio:inSubset         obo:doid#NCIthesaurus          _IRI        
1          0           graph  DOID:5553  oio:id               DOID:5553                      xsd:string  
1          0           graph  DOID:5553  oio:hasOBONamespace  disease_ontology               xsd:string  
1          0           graph  DOID:5553  oio:hasExactSynonym  Pineal Choriocarcinoma         @en         
1          0           graph  DOID:5553  oio:hasDbXref        UMLS_CUI:C1335414              xsd:string  
1          0           graph  DOID:5553  oio:hasDbXref        NCI:C6759                      xsd:string  
1          0           graph  DOID:5553  rdfs:subClassOf      DOID:1660                      _IRI        
1          0           graph  DOID:5553  rdf:type             owl:Class                      _IRI