assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:2452 IAO:0000115 A blood coagulation disease that is characterized by an increased tendency to form clots. xsd:string "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://en.wikipedia.org/wiki/Thrombophilia""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.nhs.uk/conditions/thrombophilia/""}]}"