PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The charging device used in Faraday flashlight that produces power by shaking is very simple and cheap, and could be tuned to charge by almost any movement especially walking.
http://www.w3.org/ns/prov#wasQuotedFrom
  • laptop.org