assertion  retraction  graph  subject    predicate    object                                                                                                                                                                                                                     datatype    annotation
1          0           graph  DOID:3258  IAO:0000115  An orbit rhabdomyosarcoma that is characterized by elongated to round spindle cells with features of skeletal muscle in different stages of embryogenesis with a highly eosiniphilic cytoplasm and hyperchromatic nuclei.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3770217/""}]}"