Read Codes, Clinical Terms Version 3 (CTV3)	Artificial Intelligence Ontology	Source
https://w3id.org/aio/Classification	http://purl.bioontology.org/ontology/RCD/Xa0eO	LOOM
https://w3id.org/aio/PrincipalComponentAnalysis	http://purl.bioontology.org/ontology/RCD/X77US	LOOM
https://w3id.org/aio/Classification	http://purl.bioontology.org/ontology/STY/T185	LOOM