PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Metals ??? the majority of metals recycled from demolition and construction work is steel with the remained being non-ferrous metals, such as aluminum, stainless steel and copper.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cdrecycler.com