PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Preferably, the present invention includes a combination of anionic and nonionic surfactants, including at least one of each.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com