PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Fragrance is a trade secret, so companies do not have to disclose the individual ingredients, which means that any product with fragrance has one or more undisclosed ingredients.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eco-novice.com