Chemical Information Ontology	Enzyme Reaction Ontology for annotating Partial Information of chemical transformation	Source
http://purl.obolibrary.org/obo/CHEBI_33250	http://reactionontology.org/piero/kcfs#atom	LOOM
http://semanticscience.org/resource/CHEMINF_000197	http://reactionontology.org/piero/substructure	LOOM
http://purl.obolibrary.org/obo/BFO_0000030	http://reactionontology.org/piero/object	LOOM
http://purl.obolibrary.org/obo/BFO_0000015	http://reactionontology.org/piero/process	LOOM