PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • With a simple application, SurfaPore products waterproof and protect common surfaces such as cement, stones, roof tiles, marble or granite without changing their natural look.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nanotech-now.com