assertion  retraction  graph  subject   predicate    object                                                                                   datatype    annotation
1          0           graph  DOID:934  IAO:0000115  A disease by infectious agent that results in infection, has_material_basis_in Viruses.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007637""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://www.merck.com/mmhe/sec17/ch198/ch198a.html""}]}"