eNanoMapper	Material Rock	Source
http://sweet.jpl.nasa.gov/2.3/matr.owl#Mixture	http://livercancer.imbi.uni-heidelberg.de/ccont#CCONT_0000047	LOOM
http://sweet.jpl.nasa.gov/2.3/matrRock.owl#SedimentaryRock	http://purl.obolibrary.org/obo/ENVO_00002016	LOOM
http://sweet.jpl.nasa.gov/2.3/matrRock.owl#MetamorphicRock	http://purl.obolibrary.org/obo/ENVO_00002017	LOOM
http://sweet.jpl.nasa.gov/2.3/matrRock.owl#Rock	http://purl.obolibrary.org/obo/ENVO_00001995	LOOM
http://sweet.jpl.nasa.gov/2.3/matr.owl#Mixture	http://purl.obolibrary.org/obo/CHEBI_60004	LOOM