assertion  retraction  graph  subject    predicate            object                        datatype    annotation
1          0           graph  DOID:8138  rdfs:label           thymus sarcomatoid carcinoma  xsd:string  
1          0           graph  DOID:8138  oio:inSubset         obo:doid#NCIthesaurus         _IRI        
1          0           graph  DOID:8138  oio:id               DOID:8138                     xsd:string  
1          0           graph  DOID:8138  oio:hasOBONamespace  disease_ontology              xsd:string  
1          0           graph  DOID:8138  oio:hasExactSynonym  Thymic Carcinosarcoma         @en         
1          0           graph  DOID:8138  oio:hasDbXref        UMLS_CUI:C1335924             xsd:string  
1          0           graph  DOID:8138  oio:hasDbXref        NCI:C6463                     xsd:string  
1          0           graph  DOID:8138  rdfs:subClassOf      DOID:3284                     _IRI        
1          0           graph  DOID:8138  rdf:type             owl:Class                     _IRI