PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In addition, if the contacts are two different metals, such as gold and tin, accelerated corrosion known as galvanic or bi-metallic occurs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • batterybay.net