PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • BxCapricorn,The abundant supplies of cheap natural gas through the latter-half 1980s, and throughout the 1990s, was a boon for the U.S. economy.it is better argued that abundant supplies of cheap oil and gas were a detriment to the Middle East gas industry.
http://www.w3.org/ns/prov#wasQuotedFrom
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