assertion  retraction  graph  subject    predicate    object                                                                                                                        datatype    annotation
1          0           graph  DOID:2683  IAO:0000115  A cell type benign neoplasm that is composed_of glandular and fibrous tissues, with a relatively large proportion of glands.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007636""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://www.ncbi.nlm.nih.gov/mesh/68000232""}]}"