assertion  retraction  graph  subject           predicate            object                         datatype    annotation
1          0           graph  obo:SYMP_0000567  rdfs:label           general symptom                xsd:string  
1          0           graph  obo:SYMP_0000567  oio:id               SYMP:0000567                   xsd:string  
1          0           graph  obo:SYMP_0000567  oio:hasOBONamespace  symptoms                       xsd:string  
1          0           graph  obo:SYMP_0000567  oio:hasDbXref        UMLS_ICD9CM_2005_AUI:A0284119  xsd:string  
1          0           graph  obo:SYMP_0000567  oio:hasDbXref        UMLS_CUI:C0159028              xsd:string  
1          0           graph  obo:SYMP_0000567  oio:hasDbXref        ICD9CM_2005:780                xsd:string  
1          0           graph  obo:SYMP_0000567  rdfs:subClassOf      obo:SYMP_0000462               _IRI        
1          0           graph  obo:SYMP_0000567  rdf:type             owl:Class                      _IRI