PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Both electrodes are made of a highly conductive material, typically metal, such as platinum, gold, aluminum or other conductive material.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com