PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Greenhouse gases, such as carbon dioxide, methane, nitrous oxide and CFCs yes, are somewhat man-made, but if yall looked into it you would find that they are for the most part...NATURAL.
http://www.w3.org/ns/prov#wasQuotedFrom
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