assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:1176 IAO:0000115 A lower respiratory tract disease that affects the airways leading into the lungs, which is caused due to inflammation of the bronchi and bronchioles, infection, or blockage. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/11685087""}]}"