Enzyme Reaction Ontology for annotating Partial Information of chemical transformation	FuTRES Ontology of Vertebrate Traits	Source
http://purl.obolibrary.org/obo/CHEBI_33250	http://reactionontology.org/piero/kcfs#atom	LOOM
http://purl.obolibrary.org/obo/UBERON_0004288	http://reactionontology.org/piero/kcfs#skeleton	LOOM
http://purl.obolibrary.org/obo/CHEBI_25367	http://reactionontology.org/piero/molecule	LOOM
http://purl.obolibrary.org/obo/GO_0003674	http://reactionontology.org/piero/molecular_function	LOOM
http://purl.obolibrary.org/obo/BFO_0000015	http://reactionontology.org/piero/process	LOOM