PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Various load fluids are used for fracturing, including oils, water, methanol and other alcohols, carbon dioxide, explosives, and acids.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com