PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The talk will be mainly concerned with the technology of converting the power in the natural wind to a useful form, followed by a briefer discussion as to devices for and problems with the conversion of wave power.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ox.ac.uk