PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, due to the positively charged nature of the organosilane compound, negatively charged soil particles and anions which can codeposit hardness ions e.g. calcium and magnesium ions are also attracted to the surface of the organ-silane-coated cooking utensils and tableware.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es