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gptkbp:instance_of
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gptkb:river
|
|
gptkbp:borders
|
gptkb:Canada
gptkb:Oregon
gptkb:United_States
gptkb:Washington
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gptkbp:conservation_efforts
|
gptkb:Columbia_River_Gorge_National_Scenic_Area
gptkb:Columbia_River_Estuary_Partnership
gptkb:Lower_Columbia_River_Estuary_Program
Columbia Basin Fish and Wildlife Program
Oregon's Columbia River Water Quality Program
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gptkbp:crosses
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gptkb:Interstate_5
gptkb:Burlington_Northern_Santa_Fe_Railway
gptkb:Cascade_Range
gptkb:Columbia_River_Gorge
gptkb:Union_Pacific_Railroad
gptkb:Interstate_205
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gptkbp:cultural_significance
|
gptkb:Native_American_culture
Columbia River Salmon Festival
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gptkbp:drainage_basin
|
258,000 square miles
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gptkbp:environmental_concerns
|
gptkb:river
gptkb:invasive_species
pollution
habitat loss
|
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gptkbp:flows_into
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gptkb:Idaho
gptkb:British_Columbia
gptkb:Oregon
gptkb:Washington
|
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gptkbp:historical_event
|
gptkb:Columbia_River_Treaty
gptkb:Great_Columbia_River_Flood_of_1894
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gptkbp:historical_significance
|
exploration by Lewis and Clark
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Columbia River
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gptkbp:is_essential_for
|
gptkb:recreation
shipping
salmon migration
|
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gptkbp:length
|
1,243 miles
|
|
gptkbp:mouth
|
gptkb:Pacific_Ocean
|
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gptkbp:notable_city
|
gptkb:Kennewick
gptkb:Vancouver
gptkb:Portland
Pasco
Richland
|
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gptkbp:power_source
|
gptkb:Columbia_River_Basin_Project
gptkb:Bonneville_Dam
gptkb:The_Dalles_Dam
gptkb:Grand_Coulee_Dam
|
|
gptkbp:recreation
|
fishing
hiking
boating
kayaking
|
|
gptkbp:source
|
Columbia Lake
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gptkbp:tributary_of
|
gptkb:Willamette_River
gptkb:Snake_River
|
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gptkbp:wildlife
|
gptkb:salmon
bald eagles
otters
|
|
gptkbp:bfsParent
|
gptkb:Hanford,_Washington
gptkb:Pacific_Ocean
gptkb:United_States
gptkb:Hanford
gptkb:Hanford_Site
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gptkbp:bfsLayer
|
3
|