assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:11750 IAO:0000115 A pertussis that is a milder disease caused by the bacterium Bordetella parapertussis. The disease has_symptom coughing, has_symptom sneezing, or has_symptom runny nose. 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/Pertussis""}]}"