[ { "assertion": 1, "retraction": 0, "graph": "graph", "subject": "DOID:7578", "predicate": "IAO:0000115", "object": "A breast carcinoma that is characterized by the presence of hard, fibrous, particularly invasive tumors in which the malignant cells occur singly or in small clusters or strands in dense connective tissue.", "datatype": "xsd:string", "annotation": "{\"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/pmc/articles/PMC3132957/\"}]}" } ]