PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Magnesium anode rods are used in most of the United States, but aluminum rods may installed where magnesium is a problem.
http://www.w3.org/ns/prov#wasQuotedFrom
  • homepower.com