PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To make SoRPlas, Sony uses 50 percent post-industrial scrap from optical disc manufacturing and 50 percent post-consumer recycled plastics from end-of-life products, containers and other items.
http://www.w3.org/ns/prov#wasQuotedFrom
  • recyclingtoday.com