|
gptkbp:instance_of
|
gptkb:river
|
|
gptkbp:biodiversity
|
eagles
otters
salmon species
trout species
sturgeon species
|
|
gptkbp:climate_impact
|
affected by climate change
glacial melt
drought risk
increased flooding risk
changing precipitation patterns
|
|
gptkbp:cultural_significance
|
gptkb:Native_American_culture
European settlers
|
|
gptkbp:drainage_basin
|
gptkb:Pacific_Ocean
|
|
gptkbp:environmental_concerns
|
gptkb:invasive_species
pollution
habitat loss
dams impact on fish migration
|
|
gptkbp:flood_control
|
managed by US Army Corps of Engineers
|
|
gptkbp:flows_into
|
gptkb:Oregon
gptkb:Washington
|
|
gptkbp:historical_significance
|
exploration by Lewis and Clark
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Columbia River System
|
|
gptkbp:length
|
1,243 miles
|
|
gptkbp:located_in
|
gptkb:North_America
|
|
gptkbp:navigation_system
|
recreational boating
important shipping route
barge traffic
|
|
gptkbp:originated_in
|
gptkb:Columbia_Icefield
|
|
gptkbp:reservoir
|
gptkb:Lake_Roosevelt
gptkb:John_Day_Dam
gptkb:Bonneville_Dam
gptkb:The_Dalles_Dam
gptkb:Grand_Coulee_Dam
|
|
gptkbp:supports
|
gptkb:hydroelectric_power_generation
gptkb:recreation
fishing industry
irrigation
|
|
gptkbp:tributary_of
|
gptkb:Willamette_River
gptkb:Kootenai_River
gptkb:Clackamas_River
gptkb:Snake_River
|
|
gptkbp:water_quality
|
varies by location
affected by urban runoff
affected by agricultural runoff
monitored by EPA
|
|
gptkbp:bfsParent
|
gptkb:Port_of_Morrow
|
|
gptkbp:bfsLayer
|
5
|