|
gptkbp:instance_of
|
gptkb:canal
|
|
gptkbp:connects
|
gptkb:Atlantic_Ocean
gptkb:lakes
Great Lakes to the Atlantic Ocean
|
|
gptkbp:facilitates
|
international trade
|
|
gptkbp:has
|
several locks
|
|
gptkbp:has_a_maximum_vessel_size_of
|
1,000 feet in length
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
St. Lawrence Seaway
|
|
gptkbp:includes
|
gptkb:St._Lawrence_River
gptkb:Welland_Canal
|
|
gptkbp:is_a_joint_project_of
|
Canada and the United States
|
|
gptkbp:is_a_route_for
|
gptkb:naval_warfare
gptkb:chemical_compound
gptkb:Energy
gptkb:coal
gptkb:cruise_ships
ferries
recreational boats
agricultural products
fishing boats
international shipping
perishable goods
raw materials
general cargo
research vessels
construction materials
yachts
bulk cargo
hazardous materials
container ships
sailing ships
domestic shipping
petroleum products
barges
roll-on/roll-off ships
bulk transport
tugboats
coastal shipping
manufactured goods
passenger vessels
project cargo
mineral products
bulk cargo transportation
dry bulk carriers
specialized cargo
liquid bulk carriers
heavy lift cargo
|
|
gptkbp:is_a_significant_engineering_achievement
|
nan
|
|
gptkbp:is_a_system_of_locks
|
and channels
|
|
gptkbp:is_essential_for
|
gptkb:economic_development
fishing and tourism
shipping access
the economy of the Great Lakes region
|
|
gptkbp:is_located_in
|
gptkb:North_America
|
|
gptkbp:is_managed_by
|
gptkb:St._Lawrence_Seaway_Management_Corporation
Canada and United States
|
|
gptkbp:is_monitored_by
|
gptkb:the_U._S._Coast_Guard
|
|
gptkbp:is_part_of
|
gptkb:Saint_Lawrence_River_system
the Saint Lawrence River system
|
|
gptkbp:is_subject_to
|
seasonal closures
|
|
gptkbp:is_used_by
|
cargo ships
freighters
tourist vessels
|
|
gptkbp:key_concept
|
multiple locks
|
|
gptkbp:length
|
3,700 kilometers
approximately 2,300 miles
|
|
gptkbp:location
|
gptkb:North_America
|
|
gptkbp:opened
|
gptkb:1959
|
|
gptkbp:operated_by
|
gptkb:St._Lawrence_Seaway_Authority
|
|
gptkbp:serves
|
commercial shipping
|
|
gptkbp:supports
|
gptkb:economic_development
gptkb:tourism
|
|
gptkbp:type
|
navigation canal
|
|
gptkbp:bfsParent
|
gptkb:St._Lawrence_River
gptkb:Samuel_de_Champlain
|
|
gptkbp:bfsLayer
|
4
|