PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • China had the biggest market for its clean-tech products such as solar panels and wind turbines, according to the yearly report commissioned by the World Wildlife Fund (WWF), followed by the United States and Germany.
http://www.w3.org/ns/prov#wasQuotedFrom
  • energylivenews.com