PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For large-area vacuuming tasks - such as regularly cleaning office spaces, museums, hotels, and other large areas - your best bet is a light-commercial canister or upright vacuum such as the Nilfisk UZ934 Vacuum.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sylvane.com