PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???In order to avoid future extreme weather and hold Earth???s temperature increase to 3.6??F, the United States and other nations around the world must stabilize total carbon dioxide emissions in the 350 ppm to 400 ppm range.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thinkprogress.org