PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Examples of the conductive materials include carbon black such as acetylene black, activated charcoal, graphite, etc., which are employed singly or in combination, and used in the form of powder or sheets.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com