PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In April 2009, the EPA proposed an endangerment finding[3] that stated that global warming and climate change pose a serious threat to public health and safety, and that, thus, almost any entity that emits carbon dioxide and other greenhouse gases could be regulated under the Clean Air Act.
http://www.w3.org/ns/prov#wasQuotedFrom
  • heritage.org