assertion  retraction  graph  subject    predicate            object                                   datatype    annotation
1          0           graph  DOID:1140  rdfs:label           spinal canal and spinal cord meningioma  xsd:string  
1          0           graph  DOID:1140  oio:inSubset         obo:doid#NCIthesaurus                    _IRI        
1          0           graph  DOID:1140  oio:id               DOID:1140                                xsd:string  
1          0           graph  DOID:1140  oio:hasOBONamespace  disease_ontology                         xsd:string  
1          0           graph  DOID:1140  oio:hasDbXref        UMLS_CUI:C1334264                        xsd:string  
1          0           graph  DOID:1140  oio:hasDbXref        NCI:C5134                                xsd:string  
1          0           graph  DOID:1140  rdfs:subClassOf      DOID:5612                                _IRI        
1          0           graph  DOID:1140  rdf:type             owl:Class                                _IRI