Enzyme Reaction Ontology for annotating Partial Information of chemical transformation	National Cancer Institute Thesaurus	Source
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C17212	http://reactionontology.org/piero/transformation	LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C43366	http://www.kegg.jp/entry/compound	LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C63816	http://reactionontology.org/piero/molecule	LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C61458	http://reactionontology.org/piero/kcfs#ring	LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C128668	http://reactionontology.org/piero/kcfs#triplet	LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C26548	http://reactionontology.org/piero/gene_product	LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C45281	http://reactionontology.org/piero/object	LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C25637	http://reactionontology.org/piero/reaction	LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C25637	http://www.kegg.jp/entry/reaction	LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C66829	http://reactionontology.org/piero/kcfs#inorganic	LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C16554	http://www.kegg.jp/entry/enzyme	LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C29862	http://reactionontology.org/piero/process	LOOM