Neurodegenerative Disease Data Ontology	NND_Clinical_history	Source
http://purl.obolibrary.org/obo/Parkinsonism	http://purl.obolibrary.org/obo/ND_0003001	LOOM
http://purl.obolibrary.org/obo/Dementia	http://purl.obolibrary.org/obo/ND_0003000	LOOM