PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Trees are blooming earlier in the year, winters are getting warmer, summers are getting hotter, extreme heat is becoming more frequent, birds, insects, and other animals are moving northward ??? in all, more than 25,000 independent lines of physical and biological evidence point to a warming world.
http://www.w3.org/ns/prov#wasQuotedFrom
  • thinkprogress.org