Enzyme Reaction Ontology for annotating Partial Information of chemical transformation	Subcellular Anatomy Ontology	Source
http://ccdb.ucsd.edu/SAO/1.2#sao500241072	http://reactionontology.org/piero/molecule	LOOM
http://www.ifomis.org/bfo/1.0/snap#Object	http://reactionontology.org/piero/object	LOOM
http://ccdb.ucsd.edu/SAO/1.2#sao956358115	http://www.kegg.jp/entry/enzyme	LOOM
http://www.ifomis.org/bfo/1.0/span#Process	http://reactionontology.org/piero/process	LOOM