PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Ethylene-??-olefin rubber compositions usually contain metal oxides such as zinc oxide and/or metal carbonates such as zinc carbonate added thereto for the purpose of increasing the cure rate and improving the thermal and weather resistance.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.ca