assertion  retraction  graph  subject    predicate            object                                         datatype    annotation
1          0           graph  DOID:3357  oio:hasExactSynonym  extraskeletal osteosarcoma                     @en         
1          0           graph  DOID:3357  oio:hasDbXref        NCI:C8810                                      xsd:string  
1          0           graph  DOID:3357  oio:inSubset         obo:doid#NCIthesaurus                          _IRI        
1          0           graph  DOID:3357  oio:id               DOID:3357                                      xsd:string  
1          0           graph  DOID:3357  oio:hasOBONamespace  disease_ontology                               xsd:string  
1          0           graph  DOID:3357  rdfs:subClassOf      DOID:3347                                      _IRI        
1          0           graph  DOID:3357  rdf:type             owl:Class                                      _IRI        
1          0           graph  DOID:3357  oio:hasDbXref        SNOMEDCT_US_2023_03_01:404077005               xsd:string  
1          0           graph  DOID:3357  oio:hasDbXref        UMLS_CUI:C0855052                              xsd:string  
1          0           graph  DOID:3357  rdfs:label           extraosseous osteosarcoma                      xsd:string  
1          0           graph  DOID:3357  oio:hasExactSynonym  extraskeletal Osteogenic sarcoma               @en         
1          0           graph  DOID:3357  IAO:0000115          An osteosarcoma arising from the soft tissue.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4080674/""}]}"