Enzyme Reaction Ontology for annotating Partial Information of chemical transformation	Psychometric Ontology of Experiences and Measures	Source
http://semanticscience.org/resource/SIO_010044	http://reactionontology.org/piero/kcfs#atom	LOOM
http://semanticscience.org/resource/SIO_011125	http://reactionontology.org/piero/molecule	LOOM
http://semanticscience.org/resource/SIO_010780	http://reactionontology.org/piero/kcfs#ring	LOOM
http://semanticscience.org/resource/SIO_000776	http://reactionontology.org/piero/object	LOOM
http://semanticscience.org/resource/SIO_010343	http://www.kegg.jp/entry/enzyme	LOOM
http://semanticscience.org/resource/SIO_000006	http://reactionontology.org/piero/process	LOOM