Byrd Antarctic expeditions

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:Arctic_exploration
gptkbp:baseEstablished	gptkb:Little_America
gptkbp:fifthExpeditionEndYear	1956
gptkbp:fifthExpeditionStartYear	1955
gptkbp:firstExpeditionEndYear	1930
gptkbp:firstExpeditionStartYear	1928
gptkbp:fourthExpeditionEndYear	1947
gptkbp:fourthExpeditionStartYear	1946
gptkbp:ledTo	gptkb:Richard_E._Byrd
gptkbp:location	gptkb:Antarctica
gptkbp:notableAchievement	first flight over the South Pole
gptkbp:notableMember	gptkb:Floyd_Bennett gptkb:Harold_June gptkb:Paul_Siple
gptkbp:numberOfExpeditions	five
gptkbp:purpose	gptkb:explorer gptkb:scientific_research mapping
gptkbp:relatedTo	gptkb:Operation_Highjump gptkb:International_Geophysical_Year
gptkbp:resultedIn	gptkb:scientific_research mapping of Antarctic coastline discovery of Marie Byrd Land establishment of permanent bases
gptkbp:secondExpeditionEndYear	1935
gptkbp:secondExpeditionStartYear	1933
gptkbp:shipUsed	gptkb:USS_Mount_Olympus gptkb:City_of_New_York USS Philippine Sea Bear of Oakland
gptkbp:sponsor	gptkb:National_Geographic_Society gptkb:United_States_Navy private donors
gptkbp:thirdExpeditionEndYear	1941
gptkbp:thirdExpeditionStartYear	1939
gptkbp:usedInAircraft	gptkb:Ford_Trimotor gptkb:Consolidated_PBY_Catalina
gptkbp:bfsParent	gptkb:USS_Bear
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	Byrd Antarctic expeditions