assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0060530 IAO:0000115 A mollusc allergy triggered by snails. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://research.bmh.manchester.ac.uk/informall/allergenic-food/index.aspx?FoodId=5010""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/15591808""}]}"