PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Leading consumer brands including SC Johnson, Procter & Gamble, and Johnson & Johnson have already begun reformulating products and putting ingredient lists online.
http://www.w3.org/ns/prov#wasQuotedFrom
  • acs.org