assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0080014 IAO:0000115 A genetic disease that has_material_basis_in extra, missing, or re-arranged chromosomes. xsd:string "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://en.wikipedia.org/wiki/Chromosome_abnormality""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.genome.gov/about-genomics/fact-sheets/Chromosome-Abnormalities-Fact-Sheet""}]}"