PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although carbon dioxide is the most prominent of the greenhouse gases, and the one most widely publicized as a contributor to climate change, nitrous oxide (N2O), which is a particular form of nitrogen oxide produced primarily by bacteria in nitrogen-rich soils and water bodies, also plays a part in this growing global concern.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com