PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The US government has spent over $79 billion since 1989 on policies related to climate change, including science and technology research, administration, education campaigns, foreign aid, and tax breaks. (scienceandpublicpolicy.org/originals/climate_money.html )
http://www.w3.org/ns/prov#wasQuotedFrom
  • bojack.org