PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Natural disasters in 2011 resulted in the most costly toll in history -- $154 billion worth of worldwide losses from floods, tornadoes, hurricanes, wildfires and other extreme weather events. 2012 gave the continental United States the hottest July ever, and a drought on par with the worst months of the 1930's dust bowl.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kleanindustries.com