[ { "assertion": 1, "retraction": 0, "graph": "graph", "subject": "DOID:3354", "predicate": "IAO:0000115", "object": "A bone sarcoma characterized by a herringbone or fascicular disposition of atypical, monomorphic fibroblasts and is always negative for any specific marker.", "datatype": "xsd:string", "annotation": "{\"oio:hasDbXref\":[{\"datatype\":\"xsd:string\",\"meta\":\"owl:Axiom\",\"object\":\"url:https://link.springer.com/chapter/10.1007/978-1-4471-6578-1_29\"},{\"datatype\":\"xsd:string\",\"meta\":\"owl:Axiom\",\"object\":\"url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5732833/\"},{\"datatype\":\"xsd:string\",\"meta\":\"owl:Axiom\",\"object\":\"url:https://www.orthobullets.com/pathology/8031/fibrosarcoma-of-bone\"}]}" } ]