assertion  retraction  graph  subject       predicate            object                                                                                                                                                        datatype    annotation
1          0           graph  DOID:0080305  rdfs:label           signet ring lung adenocarcinoma                                                                                                                               @en         
1          0           graph  DOID:0080305  oio:id               DOID:0080305                                                                                                                                                  xsd:string  
1          0           graph  DOID:0080305  oio:hasOBONamespace  disease_ontology                                                                                                                                              xsd:string  
1          0           graph  DOID:0080305  rdfs:subClassOf      DOID:3910                                                                                                                                                     _IRI        
1          0           graph  DOID:0080305  rdf:type             owl:Class                                                                                                                                                     _IRI        
1          0           graph  DOID:0080305  IAO:0000115          A lung adenocarcinoma containing a signet cell ring component characterized by abundant intracellular mucin accumulation and a displaced crescentic nucleus.  xsd:string  "{""dce:type"":[{""datatype"":""_IRI"",""meta"":""owl:Axiom"",""object"":""obo:ECO_0007645""}],""oio:hasDbXref"":[{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/16463270""}]}"