assertion  retraction  graph  subject    predicate              object                            datatype    annotation
1          0           graph  DOID:3368  oio:hasRelatedSynonym  bone Ewing's sarcoma              @en         
1          0           graph  DOID:3368  oio:hasDbXref          UMLS_CUI:C1334406                 xsd:string  
1          0           graph  DOID:3368  oio:hasDbXref          UMLS_CUI:C1333481                 xsd:string  
1          0           graph  DOID:3368  oio:hasAlternativeId   DOID:4984                         xsd:string  
1          0           graph  DOID:3368  oio:hasDbXref          SNOMEDCT_US_2023_03_01:307608006  xsd:string