PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If they actually get their way, maybe the EPA will regulate the most abundant and potent greenhouse gas???water vapor???as well as lesser greenhouse gases such as carbon dioxide and methane.
http://www.w3.org/ns/prov#wasQuotedFrom
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