assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0081402 IAO:0000115 A small cell sarcoma that is characterized by the presence of small round or elongated malignant cells with a small amount of cytoplasm and the presence of BCOR genetic alterations. xsd:string "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://pubmed.ncbi.nlm.nih.gov/35730501/""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://pubmed.ncbi.nlm.nih.gov/36202860/""}]}"