PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Methane is eventually broken down by chemical reactions in the atmosphere, but carbon dioxide is a longer-lived greenhouse gas.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bio-medicine.org