PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Suitable such surfactants include, for example, the silicon-based surfactants such as the silicons and the siloxaneoxyalkylene block copolymers, all of which are commercially available materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au