assertion  retraction  graph  subject           predicate            object                         datatype    annotation
1          0           graph  obo:SYMP_0000576  oio:id               SYMP:0000576                   xsd:string  
1          0           graph  obo:SYMP_0000576  oio:hasDbXref        UMLS_ICD9CM_2005_AUI:A0243830  xsd:string  
1          0           graph  obo:SYMP_0000576  oio:hasDbXref        UMLS_ICD9CM_2005_AUI:A0400627  xsd:string  
1          0           graph  obo:SYMP_0000576  rdfs:subClassOf      obo:SYMP_0000099               _IRI        
1          0           graph  obo:SYMP_0000576  rdf:type             owl:Class                      _IRI        
1          0           graph  obo:SYMP_0000576  rdfs:label           chest pain                     xsd:string  
1          0           graph  obo:SYMP_0000576  oio:hasDbXref        ICD9CM_2005:786.5              xsd:string  
1          0           graph  obo:SYMP_0000576  oio:hasDbXref        ICD9CM_2005:786.50             xsd:string  
1          0           graph  obo:SYMP_0000576  oio:hasOBONamespace  symptoms                       xsd:string  
1          0           graph  obo:SYMP_0000576  oio:hasDbXref        UMLS_CUI:C0008031              xsd:string