PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Even as the costs of wind and solar photovoltaics are declining, and conservative states such as Texas and Kansas are embracing renewable energy technologies and policies, greater investment in research aimed at expanding the portfolio of commercially feasible and socially acceptable low-carbon electricity is needed to accelerate the transition to a fully decarbonized energy economy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • issues.org