Modern Science Ontology	M4M19 Subjects	Source
https://w3id.org/skgo/modsci#Oceanography	http://purl.org/m4m19/subjects/10000	LOOM
https://w3id.org/skgo/modsci#Chemistry	http://purl.org/m4m19/subjects/10014	LOOM
https://w3id.org/skgo/modsci#Hydrology	http://purl.org/m4m19/subjects/10006	LOOM