PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • richard says: May 14, 2014 at 7:34 am If temperatures increase, more water evaporates and water vapor is a powerful greenhouse gas.???
http://www.w3.org/ns/prov#wasQuotedFrom
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