PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The National Renewable Energy Laboratory???s map of the best regions for generating solar power considers factors such as cloud cover, water vapor and atmospheric pressure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • motherearthliving.com