ZonMW COVID-19	Liver Cancer Ontology Diagnosis Treatment	Source
http://www.semanticweb.org/erden/ontologies/2023/7/LiverCancerExample#OWLClass_f1cb0881_6fbf_47fa_87f7_7bc4822d7137	http://purl.org/zonmw/covid19/10121	LOOM