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gptkbp:instance_of
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gptkb:geographical_feature
|
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gptkbp:area
|
244,106 square kilometers
|
|
gptkbp:bordered_by
|
gptkb:Canada
gptkb:United_States
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gptkbp:capacity
|
22,671 cubic kilometers
|
|
gptkbp:climate
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Humid continental climate
|
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gptkbp:conservation_efforts
|
gptkb:Great_Lakes_Restoration_Initiative
Government policies
Local conservation groups
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|
gptkbp:consists_of
|
gptkb:Lake_Huron
gptkb:Lake_Michigan
gptkb:Lake_Erie
gptkb:Lake_Superior
gptkb:Lake_Ontario
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|
gptkbp:cultural_significance
|
gptkb:art
gptkb:literature
Great Lakes folklore
|
|
gptkbp:depth
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43 meters
406 meters
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|
gptkbp:drainage_basin
|
gptkb:St._Lawrence_River
|
|
gptkbp:economic_impact
|
Tourism revenue
Fishing industry revenue
Shipping industry revenue
|
|
gptkbp:historical_significance
|
gptkb:Native_American_culture
Industrial development
European exploration
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Great Lakes System
|
|
gptkbp:is_affected_by
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Pollution
Invasive species
|
|
gptkbp:is_connected_to
|
gptkb:Chicago_Sanitary_and_Ship_Canal
gptkb:Erie_Canal
|
|
gptkbp:is_essential_for
|
gptkb:transportation
gptkb:Recreation
Ecosystem diversity
Freshwater supply
|
|
gptkbp:is_home_to
|
gptkb:mammals
Various species of fish
Bird species
|
|
gptkbp:is_monitored_by
|
Environmental agencies
|
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gptkbp:located_in
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gptkb:North_America
|
|
gptkbp:recreation
|
gptkb:Swimming
gptkb:Camping
Boating
Hiking
|
|
gptkbp:supports
|
gptkb:tourism
Fishing industry
Shipping industry
|
|
gptkbp:threats
|
gptkb:urban_development
Climate change
Industrial waste
Agricultural runoff
|
|
gptkbp:water_management
|
gptkb:St._Lawrence_Seaway
|
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gptkbp:bfsParent
|
gptkb:Lake_Erie
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gptkbp:bfsLayer
|
4
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