PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The roadmap lists the actions ??? by governments, industry , research centres, etc. ??? to target a reduction in wind power costs of 25% on land and 45% offshore by 2050.But several obstacles could delay progress, including financing, grid integration issues and difficulties with permits and public acceptance.
http://www.w3.org/ns/prov#wasQuotedFrom
  • enn.com