PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The Earth will eventually become very similar to Mars sooner than you think, unless the whole economic system can rejuvenated from its self-destructive path of Global Warming and accompanying pollution including ozone depletion.
http://www.w3.org/ns/prov#wasQuotedFrom
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