Natural Products Ontology	Breast Cancer Grading Ontology	Source
http://protege.stanford.edu/plugins/owl/protege#PAL-CONSTRAINT	http://protege.stanford.edu/plugins/owl/protege#PAL-CONSTRAINT	SAME_URI
http://protege.stanford.edu/plugins/owl/protege#DIRECTED-BINARY-RELATION	http://protege.stanford.edu/plugins/owl/protege#DIRECTED-BINARY-RELATION	SAME_URI
http://www.owl-ontologies.com/Ontology1239104585.owl#BreastCarcinoma	http://www.owl-ontologies.com/NPOntology.owl#DOID_3459	LOOM
http://www.owl-ontologies.com/Ontology1239104585.owl#DuctalBreastCarcinoma	http://www.owl-ontologies.com/NPOntology.owl#DOID_3008	LOOM
http://www.owl-ontologies.com/Ontology1239104585.owl#Cell	http://purl.org/biotop/biotop.owl#Cell	LOOM
http://www.owl-ontologies.com/Ontology1239104585.owl#BreastAdenocarcinoma	http://www.owl-ontologies.com/NPOntology.owl#DOID_3458	LOOM