PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This invention relates generally to charging systems for battery operated, cordless tools, appliances and the like and more particularly to such a device used to charge a plurality of portable speaker units at the same time.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com