|
gptkbp:instanceOf
|
deepest known point in Earth's seabed hydrosphere
|
|
gptkbp:contains
|
extremophile organisms
|
|
gptkbp:depthConfirmedBy
|
ROVs (remotely operated vehicles)
manned submersibles
multibeam echo sounders
|
|
gptkbp:depthMeasurementMethod
|
gptkb:sonar
pressure sensors
|
|
gptkbp:depthRecord
|
deepest surveyed oceanic point
|
|
gptkbp:depthVariation
|
varies by measurement and location
|
|
gptkbp:discoveredBy
|
gptkb:HMS_Challenger
|
|
gptkbp:discoveredIn
|
1875
|
|
gptkbp:ecosystem
|
hadal zone
|
|
gptkbp:explorationChallenges
|
darkness
extreme pressure
remoteness
|
|
gptkbp:firstMannedDescent
|
1960
|
|
gptkbp:firstMannedDescentBy
|
gptkb:Jacques_Piccard
gptkb:Don_Walsh
|
|
gptkbp:firstMannedDescentVehicle
|
gptkb:bathyscaphe_Trieste
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Challenger Deep
|
|
gptkbp:latitude
|
11.35°N
|
|
gptkbp:locatedIn
|
gptkb:Mariana_Trench
gptkb:western_Pacific_Ocean
|
|
gptkbp:longitude
|
142.2°E
|
|
gptkbp:marineLife
|
amphipods
holothurians
microbes
|
|
gptkbp:maximumDepth
|
about 10,929 meters
about 35,856 feet
|
|
gptkbp:namedAfter
|
gptkb:HMS_Challenger
|
|
gptkbp:nearestCity
|
gptkb:Guam
gptkb:Federated_States_of_Micronesia
|
|
gptkbp:notableMission
|
gptkb:Caladan_Oceanic_Expeditions
gptkb:Five_Deeps_Expedition
|
|
gptkbp:oceanBasin
|
gptkb:Pacific_Ocean
|
|
gptkbp:partOf
|
Earth's oceanic trenches
|
|
gptkbp:pressureAtBottom
|
over 1,000 times atmospheric pressure
|
|
gptkbp:region
|
southern end of Mariana Trench
|
|
gptkbp:significance
|
deepest natural point in the world
|
|
gptkbp:studiedBy
|
marine biologists
oceanographers
geologists
|
|
gptkbp:subsequentDescentBy
|
gptkb:James_Cameron
|
|
gptkbp:subsequentDescentVehicle
|
gptkb:Deepsea_Challenger
|
|
gptkbp:subsequentDescentYear
|
2012
|
|
gptkbp:visitedBy
|
gptkb:Victor_Vescovo
gptkb:Kathy_Sullivan
multiple unmanned submersibles
|
|
gptkbp:bfsParent
|
gptkb:Earth
gptkb:Pacific_Ocean
gptkb:marine
gptkb:Kathryn_D._Sullivan
|
|
gptkbp:bfsLayer
|
4
|