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gptkbp:instanceOf
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river
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gptkbp:borders
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gptkb:Maryland
gptkb:Virginia
|
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gptkbp:crosses
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gptkb:Washington,_D.C.
|
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gptkbp:cultural_significance
|
local folklore
recreational activities
historical tourism
artistic inspiration
literary references
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gptkbp:drainageBasin
|
14,670 square miles
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gptkbp:environmentalProtection
|
agricultural runoff
urban runoff
|
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gptkbp:historical_significance
|
gptkb:George_Washington
trade route
transportation route
military strategy
|
|
gptkbp:historicalEvent
|
gptkb:Battle_of_Fort_Washington
Battle of Antietam
Chesapeake_and_Ohio_Canal_construction
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Potomac River
|
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gptkbp:landmark
|
gptkb:Mount_Vernon
gptkb:National_Mall
gptkb:Great_Falls_Park
gptkb:Jefferson_Memorial
gptkb:Lincoln_Memorial
gptkb:Francis_Scott_Key_Bridge
gptkb:Woodrow_Wilson_Bridge
Chain Bridge
Tidal Basin
Key Bridge
|
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gptkbp:length
|
383 miles
|
|
gptkbp:lighting
|
floodplain management
|
|
gptkbp:mouth
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gptkb:Chesapeake_Bay
|
|
gptkbp:recreation
|
fishing
hiking
boating
kayaking
|
|
gptkbp:river
|
gptkb:Shenandoah_River
gptkb:Anacostia_River
|
|
gptkbp:source
|
gptkb:Allegheny_Mountains
|
|
gptkbp:survivability
|
not navigable for large vessels
navigable for small boats
|
|
gptkbp:sustainability_initiatives
|
gptkb:Potomac_Conservancy
|
|
gptkbp:type
|
Chesapeake_Bay_estuary
|
|
gptkbp:waterQuality
|
improving
decreasing nitrogen levels
decreasing phosphorus levels
|
|
gptkbp:wildlife
|
gptkb:bald_eagles
herons
otters
|