assertion  retraction  graph  subject    predicate             object         datatype    annotation
1          0           graph  DOID:8781  rdf:type              owl:Class      _IRI        
1          0           graph  DOID:8781  oio:hasAlternativeId  DOID:1463      xsd:string  
1          0           graph  DOID:8781  oio:hasAlternativeId  DOID:8909      xsd:string  
1          0           graph  DOID:8781  oio:hasDbXref         MESH:D012409   xsd:string  
1          0           graph  DOID:8781  oio:id                DOID:8781      xsd:string  
1          0           graph  DOID:8781  oio:hasAlternativeId  DOID:9162      xsd:string  
1          0           graph  DOID:8781  oio:hasAlternativeId  DOID:1464      xsd:string  
1          0           graph  DOID:8781  oio:hasDbXref         ICD10CM:B06.9  xsd:string