PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many different materials make up electronic devices, including steel, aluminum, copper, gold, silver, and plastic, all of which can be recycled into new items.
http://www.w3.org/ns/prov#wasQuotedFrom
  • facts-about-recycling.com