Enzyme Reaction Ontology for annotating Partial Information of chemical transformation	ecosim ontology	Source
http://purl.obolibrary.org/obo/ECOSIMCONCEPT_Enzyme	http://www.kegg.jp/entry/enzyme	LOOM
http://purl.obolibrary.org/obo/ECOSIMCONCEPT_Process	http://reactionontology.org/piero/process	LOOM