assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:3571 oio:hasExactSynonym hepatic neoplasm @en 1 0 graph DOID:3571 rdf:type owl:Class _IRI 1 0 graph DOID:3571 oio:hasAlternativeId DOID:12300 xsd:string 1 0 graph DOID:3571 oio:hasExactSynonym malignant tumor of liver @en 1 0 graph DOID:3571 oio:hasExactSynonym malignant neoplasm of liver, primary @en 1 0 graph DOID:3571 oio:hasDbXref SNOMEDCT_US_2023_03_01:187771009 xsd:string