assertion  retraction  graph  subject    predicate            object                                                                                                                                                                                         datatype    annotation
1          0           graph  DOID:2133  IAO:0000115          A central nervous system cancer develops from transformed cells of mesenchymal origin located_in brain and spine, has_material_basis_in abnormally proliferating cells derives_from mesoderm.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""},{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://en.wikipedia.org/wiki/Sarcoma""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/12170093""}]}"
1          0           graph  DOID:2133  oio:hasDbXref        UMLS_CUI:C1332892                                                                                                                                                                              xsd:string  
1          0           graph  DOID:2133  oio:id               DOID:2133                                                                                                                                                                                      xsd:string  
1          0           graph  DOID:2133  oio:hasExactSynonym  sarcoma of the CNS                                                                                                                                                                             @en         
1          0           graph  DOID:2133  rdf:type             owl:Class                                                                                                                                                                                      _IRI        
1          0           graph  DOID:2133  rdfs:subClassOf      DOID:1115                                                                                                                                                                                      _IRI        
1          0           graph  DOID:2133  rdfs:subClassOf      DOID:3620                                                                                                                                                                                      _IRI        
1          0           graph  DOID:2133  oio:inSubset         obo:doid#NCIthesaurus                                                                                                                                                                          _IRI        
1          0           graph  DOID:2133  oio:hasOBONamespace  disease_ontology                                                                                                                                                                               xsd:string  
1          0           graph  DOID:2133  rdfs:label           central nervous system sarcoma                                                                                                                                                                 xsd:string  
1          0           graph  DOID:2133  oio:hasDbXref        NCI:C5153                                                                                                                                                                                      xsd:string