PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In general, a conventional dentifrice contains, as a tooth-cleaning and abrading agent, a mineral such as colloidal silica, calcium phosphate, calcium carbonate, magnesium carbonate and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es