PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To overcome the limitations associated with the use of aluminum for electrical interconnects, other metals, such as copper, gold, and silver have been proposed as a substitute for aluminum and its alloys.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com