assertion  retraction  graph  subject    predicate    object                                                                                                                       datatype    annotation
1          0           graph  DOID:9597  IAO:0000115  An ovary epithelial cancer that is a metastatic signet-ring cell carcinoma, which spreads to the ovary from gastric tissue.  xsd:string  "{""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://en.wikipedia.org/wiki/Krukenberg_tumor""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/books/NBK482284/""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/29113663""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/29489206""}]}"