[ { "assertion": 1, "retraction": 0, "graph": "graph", "subject": "DOID:0081315", "predicate": "IAO:0000115", "object": "A central nervous system embryonal tumor that is characterized by the presence of uniform oval or spindle-shaped cells with round or oval nuclei, pseudorosette formation, and heterozygous internal tandem duplication in exon 15 of the BCOR gene.", "datatype": "xsd:string", "annotation": "{\"oio:hasDbXref\":[{\"datatype\":\"xsd:string\",\"meta\":\"owl:Axiom\",\"object\":\"url:https://pubmed.ncbi.nlm.nih.gov/35809497/\"}]}" } ]