assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0060517 IAO:0000115 A fish allergy triggered by Danio rerio. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007637""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://acaai.org/allergies/types/food-allergies/types-food-allergy/fish-allergy""}]}"