PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The present invention relates to new kinds of carbon black that are especially suitable as reinforcing carbon black for the rubber industry and a process for manufacturing these carbon blacks.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com