assertion  retraction  graph  subject    predicate    object                                                                        datatype    annotation
1          0           graph  DOID:4830  IAO:0000115  A squamous cell carcinoma that contains squamous cells and gland-like cells.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007638""},{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://en.wikipedia.org/wiki/Adenosquamous_carcinoma""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://www.ncbi.nlm.nih.gov/pmc/articles/PMC476239/""}]}"