PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • While it is safe for all natural stone such as granite, marble, limestone, travertine, porcelain and ceramic tile, and grout, it also specially formulated to wipe away everyday soils and spills.
http://www.w3.org/ns/prov#wasQuotedFrom
  • amazon.com