About: http://webisa.webdatacommons.org/82219718

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Google doesnt seem to be much help but I would bet there is a code available somewhere for one perfumer that would give a key to the whole concept.
http://www.w3.org/ns/prov#wasQuotedFrom	basenotes.net