PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The particle removal is particularly suited to a commercial environment, such as stores, restaurants and bars, to purify and remove cigarette and cigar smoke or other particles from the air.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com