gptkbp:instance_of
|
gptkb:cave
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gptkbp:associated_with
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gptkb:Shimonoseki
gptkb:Kitakyushu
gptkb:Kanmon_Bridge
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gptkbp:connects
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gptkb:Kyushu
gptkb:Honshu
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gptkbp:constructed_in
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gptkb:Japan_Highway_Public_Corporation
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gptkbp:construction_method
|
cut-and-cover
immersed tube
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gptkbp:construction_started
|
approximately 10 years
|
gptkbp:crosses
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gptkb:Kanmon_Straits
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gptkbp:cultural_significance
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gptkb:historical_site
engineering achievement
local landmark
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gptkbp:depth
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approximately 50 meters below sea level
|
gptkbp:designed_by
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Japanese engineers
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gptkbp:environmental_impact
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mitigation measures implemented
studies conducted
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gptkbp:facilities
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gptkb:Cooler
gptkb:lighting_system
gptkb:surveillance_technology
emergency exits
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gptkbp:features
|
two separate tunnels
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gptkbp:has_toll
|
yes
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gptkbp:historical_event
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gptkb:opening_ceremony
construction milestones
engineering challenges faced
|
https://www.w3.org/2000/01/rdf-schema#label
|
Kanmon Tunnel
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gptkbp:length
|
4,156 meters
|
gptkbp:length_of_pedestrian_tunnel
|
696 meters
|
gptkbp:length_of_vehicular_tunnel
|
3,460 meters
|
gptkbp:location
|
gptkb:Japan
|
gptkbp:maintenance
|
regular inspections
repairs
|
gptkbp:open_to_public
|
March 1974
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gptkbp:opened
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gptkb:1973
gptkb:Emperor_Hirohito
|
gptkbp:part_of
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gptkb:Kyushu_Expressway
gptkb:National_Route_2
gptkb:Honshu-Shikoku_Highway
|
gptkbp:passenger_traffic
|
approximately 20,000 vehicles per day
|
gptkbp:safety_features
|
emergency response plans
traffic management systems
fire safety systems
|
gptkbp:serves
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gptkb:vehicles
pedestrians
|
gptkbp:significance
|
important transportation link
|
gptkbp:tourist_attraction
|
guided tours
information centers
viewing areas
|
gptkbp:type
|
gptkb:cave
|
gptkbp:used_for
|
gptkb:tourism
freight transport
commuting
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gptkbp:bfsParent
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gptkb:Kitakyushu
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gptkbp:bfsLayer
|
5
|