PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A functional group is a sort of chemical feature that determines how and with what probability a chemical interacts in a given milieu.
http://www.w3.org/ns/prov#wasQuotedFrom
  • stackexchange.com