Biomedical Informatics Research Network Project Lexicon	CHEMROF	Source
http://bioontology.org/projects/ontologies/birnlex#birnlex_7102	https://w3id.org/chemrof/ClassificationLevelEnum#Subspecies	LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_7089	https://w3id.org/chemrof/ClassificationLevelEnum#Class	LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_7101	https://w3id.org/chemrof/ClassificationLevelEnum#Species	LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_21	https://w3id.org/chemrof/Molecule	LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_23	https://w3id.org/chemrof/Protein	LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_25	https://w3id.org/chemrof/Peptide	LOOM
http://bioontology.org/projects/ontologies/birnlex#birnlex_15	https://w3id.org/chemrof/Macromolecule	LOOM