PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Not only does it hold Roomba's brushes in place, but it keeps toys, socks and other items from getting entangled while Roomba is vacuuming.
http://www.w3.org/ns/prov#wasQuotedFrom
  • irobot.com