PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I prefer, based on practical considerations such as cost, availability, etc., to use a mixture of 10 percent of either guar gum or carboxymethyl cellulose and percent bentonite, the percentages being by weight of the mixture.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.fr