assertion  retraction  graph  subject   predicate            object                 datatype    annotation
1          0           graph  DOID:901  oio:hasDbXref        NCI:C4949              xsd:string  
1          0           graph  DOID:901  oio:hasDbXref        UMLS_CUI:C1112746      xsd:string  
1          0           graph  DOID:901  oio:hasOBONamespace  disease_ontology       xsd:string  
1          0           graph  DOID:901  rdf:type             owl:Class              _IRI        
1          0           graph  DOID:901  oio:inSubset         obo:doid#NCIthesaurus  _IRI        
1          0           graph  DOID:901  oio:hasExactSynonym  Lymphoma of Liver      @en         
1          0           graph  DOID:901  rdfs:subClassOf      DOID:0060058           _IRI        
1          0           graph  DOID:901  oio:id               DOID:901               xsd:string  
1          0           graph  DOID:901  rdfs:label           liver lymphoma         xsd:string  
1          0           graph  DOID:901  rdfs:subClassOf      DOID:3571              _IRI