PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The olefin copolymers can be derived from ethylene and monoethylenically ??,??-unsaturated monocarboxylic or dicarboxylic acids such as acrylic, methacrylic, maleic, fumaric acids, etc.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com