PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In one aspect of the invention, the present invention is directed to a system for preparing a mixture, such as a cement, comprising water and at least one non-aqueous material.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com