St. Lawrence Seaway system

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:river
gptkbp:capacity	over 40 million tons annually
gptkbp:connects	gptkb:Atlantic_Ocean gptkb:Great_Lakes
gptkbp:governingBody	gptkb:St._Lawrence_Seaway_Management_Corporation gptkb:Saint_Lawrence_Seaway_Development_Corporation
gptkbp:hasBorderCrossing	gptkb:Canada–United_States_border
gptkbp:hasMajorPort	gptkb:Montreal gptkb:Toronto gptkb:Duluth
gptkbp:historicalEvent	opened by Queen Elizabeth II and President Dwight D. Eisenhower
https://www.w3.org/2000/01/rdf-schema#label	St. Lawrence Seaway system
gptkbp:includes	gptkb:St._Lawrence_River gptkb:Welland_Canal series of locks
gptkbp:length	3,700 km
gptkbp:locatedIn	gptkb:Canada gptkb:United_States
gptkbp:maximumVesselLength	gptkb:Seawaymax
gptkbp:notableFeature	gptkb:treaty hydroelectric power stations locks and canals
gptkbp:numberOfLocks	15
gptkbp:opened	1959
gptkbp:operatedBy	gptkb:Government_of_India gptkb:United_States_government
gptkbp:purpose	gptkb:navigation shipping
gptkbp:region	gptkb:North_America
gptkbp:season	March to December
gptkbp:website	https://www.greatlakes-seaway.com/
gptkbp:bfsParent	gptkb:Snell_Lock
gptkbp:bfsLayer	6