PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Typical examples of the base rubbers are polybutadiene which is preferred, styrene-butadiene rubber, natural rubber, high-styrene resin and a mixture thereof.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com