PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An aqueous foam can be prepared by entraining a gas, e.g. air or carbon dioxide, in a dispersion of fibrous and granular material in an aqueous liquid medium containing surfactant and polymeric binder.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com