PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, other things can also stain your teeth such as smoking, multivitamins, and even gum chewing if it has food coloring.
http://www.w3.org/ns/prov#wasQuotedFrom
  • whiteningforteeth.org