assertion  retraction  graph  subject    predicate             object                                                                                                                                                                                                                                                                                                                     datatype    annotation
1          0           graph  DOID:3376  IAO:0000115           An osteosarcoma that is an usually aggressive malignant bone-forming mesenchymal neoplasm arising from the bone. It may arise de novo or from a pre-existing lesion of the bone. Pain and a palpable mass are the most frequent clinical sign and symptom. It may spread to other anatomic sites, particularly the lungs.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://my.clevelandclinic.org/health/diseases/15041-osteosarcoma""}]}"
1          0           graph  DOID:3376  oio:inSubset          obo:doid#NCIthesaurus                                                                                                                                                                                                                                                                                                      _IRI        
1          0           graph  DOID:3376  oio:inSubset          obo:doid#DO_cancer_slim                                                                                                                                                                                                                                                                                                    _IRI        
1          0           graph  DOID:3376  oio:hasExactSynonym   primary Osteosarcoma of bone                                                                                                                                                                                                                                                                                               @en         
1          0           graph  DOID:3376  rdfs:label            bone osteosarcoma                                                                                                                                                                                                                                                                                                          xsd:string  
1          0           graph  DOID:3376  oio:hasExactSynonym   Osteosarcoma of bone                                                                                                                                                                                                                                                                                                       @en         
1          0           graph  DOID:3376  oio:hasAlternativeId  DOID:8580                                                                                                                                                                                                                                                                                                                  xsd:string  
1          0           graph  DOID:3376  oio:hasDbXref         NCI:C53707                                                                                                                                                                                                                                                                                                                 xsd:string  
1          0           graph  DOID:3376  rdfs:subClassOf       DOID:3347                                                                                                                                                                                                                                                                                                                  _IRI        
1          0           graph  DOID:3376  oio:hasDbXref         SNOMEDCT_US_2023_03_01:307576001                                                                                                                                                                                                                                                                                           xsd:string  
1          0           graph  DOID:3376  oio:id                DOID:3376                                                                                                                                                                                                                                                                                                                  xsd:string  
1          0           graph  DOID:3376  oio:hasDbXref         UMLS_CUI:C0585442                                                                                                                                                                                                                                                                                                          xsd:string  
1          0           graph  DOID:3376  rdf:type              owl:Class                                                                                                                                                                                                                                                                                                                  _IRI        
1          0           graph  DOID:3376  oio:hasOBONamespace   disease_ontology                                                                                                                                                                                                                                                                                                           xsd:string