PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Methane release from the not-so-perma-frost is the most dangerous amplifying feedback in the entire carbon cycle.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com