assertion  retraction  graph  subject    predicate    object                                                                                                                           datatype    annotation
1          0           graph  DOID:6641  IAO:0000115  A breast benign neoplasm that is characterized by a discrete, muticystic breast lesion that occurs at a median age of 20 years.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:http://surgpathcriteria.stanford.edu/breast/juvpapillomatosis/printable.html""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/7074576""}]}"