PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In some areas, wind power is still used for a variety of purposes, such as grinding grain, pumping water, and generating electricity.
http://www.w3.org/ns/prov#wasQuotedFrom
  • education.com