PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • product cash costs in our industry. ???We have also continued to expand our product line and geography of sales, including by increasing sales to premium...This information is only available to Chemical Week subscribers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chemweek.com