PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Some examples of catastrophes may include earthquakes, fires, tornados, hurricanes, typhoons, flooding, blizzards, hailstorms, windstorms, nuclear meltdowns, terrorist acts, labor strikes, war, or other catastrophes.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com