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 prevalent greenhouse gas, methane and nitrous oxide are much more potent???with 24.5 and 310 times as much global-warming potential, respectively.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rabble.ca