Challenger Deep expedition

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:explorer
gptkbp:countryOfOrigin	gptkb:United_States
gptkbp:date	1960
gptkbp:depthReached	about 10,911 meters
gptkbp:location	gptkb:Mariana_Trench gptkb:Challenger_Deep
gptkbp:notableParticipant	gptkb:Jacques_Piccard gptkb:Don_Walsh
gptkbp:purpose	gptkb:explorer
gptkbp:vehicleType	gptkb:bathyscaphe_Trieste
gptkbp:bfsParent	gptkb:Don_Walsh
gptkbp:bfsLayer	6
https://www.w3.org/2000/01/rdf-schema#label	Challenger Deep expedition