assertion  retraction  graph  subject       predicate    object                                                                                                                                            datatype    annotation
1          0           graph  DOID:0080015  IAO:0000115  A disease that has_material_basis_in a genetic abnormality, error with embryonic development, infection or compromised intrauterine environment.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://en.wikipedia.org/wiki/Congenital_disorder""}]}"