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<http://webisa.webdatacommons.org/318768350>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<airliners.net> .
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<http://webisa.webdatacommons.org/318768350>	<http://www.w3.org/ns/prov#value>	"Quoting doulasc (Thread starter):Before Dulles was built did National Airport have flights to Europe and non stop flights to the west coast to such cities as LAX and SFO." .