PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Liquefied natural gas is a product contributing to the emission of greenhouse gases such as carbon dioxide, methane and nitrous oxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • usq.edu.au