PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • We have knowledge of how carbon dioxide and other greenhouse gases render the atmosphere increasingly opaque to thermal radiation as the levels of these gases increase.
http://www.w3.org/ns/prov#wasQuotedFrom
  • realclimate.org