assertion  retraction  graph  subject    predicate            object                   datatype    annotation
1          0           graph  DOID:6856  rdfs:label           pineal region teratoma   xsd:string  
1          0           graph  DOID:6856  oio:inSubset         obo:doid#NCIthesaurus    _IRI        
1          0           graph  DOID:6856  oio:id               DOID:6856                xsd:string  
1          0           graph  DOID:6856  oio:hasOBONamespace  disease_ontology         xsd:string  
1          0           graph  DOID:6856  oio:hasExactSynonym  teratoma of Pineal Area  @en         
1          0           graph  DOID:6856  oio:hasDbXref        UMLS_CUI:C1335419        xsd:string  
1          0           graph  DOID:6856  oio:hasDbXref        NCI:C6753                xsd:string  
1          0           graph  DOID:6856  rdfs:subClassOf      DOID:1660                _IRI        
1          0           graph  DOID:6856  rdf:type             owl:Class                _IRI