PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The work aims to create a model that predicts household solar energy system purchases based on such variables as price, energy savings, environmental concerns and other factors.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sciencedaily.com