assertion  retraction  graph  subject    predicate            object                                                                                      datatype    annotation
1          0           graph  DOID:4050  rdfs:subClassOf      DOID:1115                                                                                   _IRI        
1          0           graph  DOID:4050  rdfs:subClassOf      DOID:5559                                                                                   _IRI        
1          0           graph  DOID:4050  oio:hasDbXref        UMLS_CUI:C1334678                                                                           xsd:string  
1          0           graph  DOID:4050  oio:inSubset         obo:doid#NCIthesaurus                                                                       _IRI        
1          0           graph  DOID:4050  oio:hasDbXref        NCI:C6606                                                                                   xsd:string  
1          0           graph  DOID:4050  oio:hasExactSynonym  sarcoma of mediastinum                                                                      @en         
1          0           graph  DOID:4050  oio:hasOBONamespace  disease_ontology                                                                            xsd:string  
1          0           graph  DOID:4050  oio:id               DOID:4050                                                                                   xsd:string  
1          0           graph  DOID:4050  rdfs:label           mediastinum sarcoma                                                                         xsd:string  
1          0           graph  DOID:4050  rdf:type             owl:Class                                                                                   _IRI        
1          0           graph  DOID:4050  IAO:0000115          A sarcoma and malignant mediastinal mesenchymnal tumor that is located_in the mediastinum.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.sciencedirect.com/science/article/pii/S1556086415305220""}]}"