PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Since rising atmospheric C over the industrial era is an empirical certainty, the source of the atmospheric rise must be land use changes, particularly forest clearing and burning, since terrestrial carbon is the only other possible source.
http://www.w3.org/ns/prov#wasQuotedFrom
  • realclimate.org