assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0050269 IAO:0000115 A trichomoniasis that involves infection of the urogenital tract, has_material_basis_in Trichomonas vaginalis, which is transmitted through sexual contact. Symptoms include inflammation of the cervix, urethra and vagina which produce an itching or burning sensation, and yellow-green, itchy, frothy foul-smelling vaginal discharge. 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/Trichomoniasis""}]}"