PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • There is an unacceptably large risk that such warming will continue far beyond catastrophically dangerous levels, e.g. in case of large abrupt releases of methane from hydrates.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com