PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Preferred olefins for the polymerization are ethylene and C3???C20 ??-olefins such as propylene, 1-butene, 1-pentene, 1-hexene, 1-octene, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.es