assertion  retraction  graph  subject           predicate            object                                          datatype    annotation
1          0           graph  obo:SYMP_0000473  rdfs:label           nutrition, metabolism, and development symptom  xsd:string  
1          0           graph  obo:SYMP_0000473  oio:id               SYMP:0000473                                    xsd:string  
1          0           graph  obo:SYMP_0000473  oio:hasOBONamespace  symptoms                                        xsd:string  
1          0           graph  obo:SYMP_0000473  oio:hasDbXref        UMLS_ICD9CM_2005_AUI:A0284163                   xsd:string  
1          0           graph  obo:SYMP_0000473  oio:hasDbXref        UMLS_CUI:C0159041                               xsd:string  
1          0           graph  obo:SYMP_0000473  oio:hasDbXref        ICD9CM_2005:783                                 xsd:string  
1          0           graph  obo:SYMP_0000473  rdfs:subClassOf      obo:SYMP_0000462                                _IRI        
1          0           graph  obo:SYMP_0000473  rdf:type             owl:Class                                       _IRI