PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Reply B.B. Pelletier February 24, 2008 at 11:01 am Carbon dioxide is a refrigerant gas.
http://www.w3.org/ns/prov#wasQuotedFrom
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