PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It is suggested that the possible thaw of underlying permafrost due to global warming will emit such greenhouse gases as carbon dioxide and methane.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jamstec.go.jp