PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Plaster is a porous material and reacts with water, expelling alkaline materials, particularly in the first three years; pH will run high.
http://www.w3.org/ns/prov#wasQuotedFrom
  • vivopools.com