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Great Lakes-St. Lawrence Seaway System
URI:
https://gptkb.org/entity/Great_Lakes-St._Lawrence_Seaway_System
GPTKB entity
Statements (53)
Predicate
Object
gptkbp:instanceOf
gptkb:river
gptkbp:alsoKnownAs
gptkb:St._Lawrence_Seaway
gptkb:Seaway
gptkbp:borders
gptkb:Canada
gptkb:United_States
gptkbp:connects
gptkb:Atlantic_Ocean
gptkb:St._Lawrence_River
gptkb:Great_Lakes
gptkbp:economicImportance
gptkb:industry
shipping
trade
gptkbp:enables
ocean-going vessels to reach Great Lakes
gptkbp:environmentalImpact
invasive species
water quality
habitat disruption
gptkbp:governedBy
gptkb:International_Joint_Commission
gptkbp:hasLock
gptkb:Welland_Canal
gptkb:Eisenhower_Lock
gptkb:Snell_Lock
gptkb:St._Lambert_Lock
gptkb:Beauharnois_Locks
gptkb:Cote_Ste._Catherine_Lock
gptkb:Iroquois_Lock
gptkbp:hasMajorPort
gptkb:Buffalo
gptkb:Chicago
gptkb:Cleveland
gptkb:Detroit
gptkb:Montreal
gptkb:Toronto
gptkb:Duluth
https://www.w3.org/2000/01/rdf-schema#label
Great Lakes-St. Lawrence Seaway System
gptkbp:includes
canals
locks
channels
gptkbp:length
3,700 km
gptkbp:locatedIn
gptkb:North_America
gptkbp:opened
1959
gptkbp:operatedBy
gptkb:Canada
gptkb:United_States
gptkbp:protectedBy
gptkb:canal
ship lock
gptkbp:regulates
ballast water management
Seaway draft limit
vessel size limit
gptkbp:season
winter
gptkbp:usedFor
bulk cargo
general cargo
grain export
iron ore transport
freight transport
coal transport
gptkbp:bfsParent
gptkb:St._Lawrence_Seaway_Development_Corporation
gptkbp:bfsLayer
7