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gptkbp:instance_of
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gptkb:river
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gptkbp:bfsLayer
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6
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gptkbp:bfsParent
|
gptkb:the_North_Fork_Flathead_River
|
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gptkbp:area
|
668,000 square miles
|
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gptkbp:borders
|
gptkb:United_States
gptkb:Native_American_tribe
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gptkbp:city
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gptkb:Kennewick
gptkb:Spokane
gptkb:Vancouver
gptkb:Portland
Richland
|
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gptkbp:climate
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Temperate rainforest
Semi-arid regions
|
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gptkbp:cultural_significance
|
gptkb:Columbia_River_Treaty
gptkb:Lewis_and_Clark_Expedition
gptkb:Oregon_Trail
gptkb:Hudson's_Bay_Company
|
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gptkbp:drainage_basin
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gptkb:Pacific_Ocean
|
|
gptkbp:economic_activity
|
gptkb:noble_title
gptkb:tourist_attraction
Fishing
Logging
|
|
gptkbp:environmental_impact
|
Pollution
Habitat loss
|
|
gptkbp:historical_significance
|
gptkb:Native_American_tribe
Exploration routes
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Watershed of the Columbia River
|
|
gptkbp:includes
|
gptkb:Columbia_River
|
|
gptkbp:is_protected_by
|
gptkb:Gifford_Pinchot_National_Forest
gptkb:Columbia_River_Gorge_National_Scenic_Area
gptkb:Olympic_National_Park
gptkb:Mount_Rainier_National_Park
gptkb:North_Cascades_National_Park
|
|
gptkbp:is_used_for
|
gptkb:Recreation
Hydroelectric power generation
Irrigation
|
|
gptkbp:length
|
1,243 miles
|
|
gptkbp:located_in
|
gptkb:North_America
|
|
gptkbp:manager
|
Conservation efforts
Water quality monitoring
Flood control measures
Integrated water resource management
|
|
gptkbp:origin
|
gptkb:Columbia_Icefield
|
|
gptkbp:species
|
Forests
Grasslands
Wetlands
Endangered species
|
|
gptkbp:supports
|
Wildlife diversity
Salmon populations
|
|
gptkbp:tributary_of
|
gptkb:Kootenay_River
gptkb:Willamette_River
gptkb:Snake_River
Okanagan River
|
|
gptkbp:water_quality
|
Sedimentation
Invasive species
Eutrophication
Toxins
|