assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:2797 IAO:0000115 A pneumonia located_in the lung parenchyma of unknown cause. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007637""},{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://www.merck.com/mmhe/sec04/ch050/ch050b.html?qt=idiopathic%20interstitial%20pneumonia&alt=sh""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/11790668""}]}"