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gptkbp:instanceOf
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gptkb:ship
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gptkbp:abilities
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breaking thick sea ice
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gptkbp:category
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gptkb:ship
icebreaker
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gptkbp:designedFor
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navigating polar waters
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gptkbp:establishedIn
|
late 19th century
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gptkbp:hasFeature
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powerful engines
reinforced hull
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https://www.w3.org/2000/01/rdf-schema#label
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Polar Icebreaker
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gptkbp:mission
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scientific research
search and rescue
environmental monitoring
logistical support
emergency evacuation
ice reconnaissance
maintain shipping lanes
support polar expeditions
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gptkbp:notableExample
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gptkb:Xue_Long
gptkb:USCGC_Polar_Star
gptkb:USCGC_Polar_Sea
gptkb:Arktika-class_icebreaker
|
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gptkbp:operatedBy
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gptkb:Australia
gptkb:Canada
gptkb:China
gptkb:Finland
gptkb:Germany
gptkb:Norway
gptkb:Russia
gptkb:Sweden
gptkb:United_Kingdom
gptkb:United_States
various countries
|
|
gptkbp:operatesIn
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gptkb:Arctic_Ocean
gptkb:Antarctic_Ocean
|
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gptkbp:propulsion
|
nuclear
diesel-electric
conventional steam
|
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gptkbp:usedFor
|
scientific research
search and rescue
escorting ships
supply missions
|
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gptkbp:bfsParent
|
gptkb:Polar_Security_Cutter
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gptkbp:bfsLayer
|
6
|