PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The selective adsorption additive can include a mixture of surfactants including at least one surfactant from at least two of the groups consisting of anionic, cationic, zwitterionic and non-ionic surfactants.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com