PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • And if water vapor is a much greater greenhouse gas than CO2, and if CO2 constitutes only about 1 percent of our atmosphere...then how much of the atmosphere is water vapor?
http://www.w3.org/ns/prov#wasQuotedFrom
  • becker-posner-blog.com