CHEMROF	MIAPA Ontology	Source
https://w3id.org/chemrof/Collection	http://www.w3.org/ns/prov#Collection	LOOM
https://w3id.org/chemrof/Location	http://www.w3.org/ns/prov#Location	LOOM
https://w3id.org/chemrof/Location	http://purl.org/dc/terms/Location	LOOM