PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Yes, human activities, autos and manufacturing plants produce carbon dioxide and other gases that escape into the atmosphere and destroy the protective ozone or absorb and reduce solar energy.
http://www.w3.org/ns/prov#wasQuotedFrom
  • investmentwatchblog.com