Cigarette Smoke Exposure Ontology	Amino Acid Ontology	Source
http://www.co-ode.org/ontologies/amino-acid/2006/05/18/amino-acid.owl#Small	http://scai.fraunhofer.de/CSEO#Small	LOOM
http://www.co-ode.org/ontologies/amino-acid/2006/05/18/amino-acid.owl#Size	http://scai.fraunhofer.de/CSEO#CSEO_00000002	LOOM