National Drug Data File	MultiCaRe Taxonomy	Source
http://multiplex_example.org/my_taxonomy#fish	http://purl.bioontology.org/ontology/STY/T013	LOOM
http://multiplex_example.org/my_taxonomy#methylene_blue	http://purl.bioontology.org/ontology/NDDF/001094	LOOM
http://multiplex_example.org/my_taxonomy#congo_red	http://purl.bioontology.org/ontology/NDDF/002624	LOOM
http://multiplex_example.org/my_taxonomy#methylene_blue	http://purl.bioontology.org/ontology/NDDF/002877	LOOM