Radiation Biology Ontology	Liver Cancer Ontology Diagnosis Treatment	Source
http://www.semanticweb.org/erden/ontologies/2023/7/LiverCancerExample/OWLClass_b5ec253b_53ec_4771_82e9_fa3d0d08dd33	http://purl.obolibrary.org/obo/DOID_4	LOOM
http://www.semanticweb.org/erden/ontologies/2023/7/LiverCancerExample#OWLClass_f1c07aa8_1d5f_4b33_b0d2_b30a6119f0b9	http://purl.obolibrary.org/obo/DOID_3571	LOOM