assertion retraction graph subject predicate object datatype annotation 1 0 graph DOID:0060078 IAO:0000115 A breast cancer that is characterized by the absence of progesterone receptors. 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.cancer.org/cancer/breast-cancer/understanding-a-breast-cancer-diagnosis/breast-cancer-hormone-receptor-status.html""},{""datatype"":""xsd:string"",""meta"":""owl:Axiom"",""object"":""url:https://www.ncbi.nlm.nih.gov/pubmed/25471040""}]}" 1 0 graph DOID:0060078 rdfs:label progesterone-receptor negative breast cancer xsd:string 1 0 graph DOID:0060078 oio:id DOID:0060078 xsd:string 1 0 graph DOID:0060078 oio:hasOBONamespace disease_ontology xsd:string 1 0 graph DOID:0060078 oio:creation_date 2011-06-08T12:23:02Z xsd:string 1 0 graph DOID:0060078 oio:created_by lschriml xsd:string 1 0 graph DOID:0060078 rdfs:subClassOf DOID:1612 _IRI 1 0 graph DOID:0060078 rdf:type owl:Class _IRI