gptkbp:instance_of
|
gptkb:seafood
|
gptkbp:academic_programs
|
Innovative engineering design
|
gptkbp:accessibility
|
Public access available
|
gptkbp:associated_with
|
Railroad history
|
gptkbp:attracts
|
Tourists
|
gptkbp:body_shape
|
220 degrees
|
gptkbp:challenges
|
Overcame significant engineering challenges
|
gptkbp:community_impact
|
Impact on local communities
|
gptkbp:construction_started
|
1851
1854
|
gptkbp:cultural_heritage
|
Part of cultural heritage
|
gptkbp:cultural_impact
|
Symbol of American engineering
|
gptkbp:designed_by
|
gptkb:J._Edgar_Thomson
|
gptkbp:educational_programs
|
Available for schools
|
gptkbp:elevation
|
1,200 feet
|
gptkbp:environment
|
Natural environment surrounding
|
gptkbp:featured_in
|
gptkb:Documentaries
|
gptkbp:features
|
Steep grades
|
gptkbp:historical_significance
|
Important for rail transport
|
gptkbp:historical_tours
|
Guided historical tours available
|
gptkbp:history
|
gptkb:historical_landmark
|
https://www.w3.org/2000/01/rdf-schema#label
|
The Pennsylvania Railroad's Horseshoe Curve
|
gptkbp:influenced_by
|
Topography of the region
|
gptkbp:land_use
|
Used for recreational purposes
|
gptkbp:landmark
|
Engineering landmark
Recognized as a landmark
|
gptkbp:length
|
1,300 feet
|
gptkbp:local_economy
|
Boosts local economy
|
gptkbp:location
|
gptkb:Pennsylvania
|
gptkbp:maintenance
|
Ongoing maintenance required
|
gptkbp:opened
|
1854
|
gptkbp:operated_by
|
gptkb:Amtrak
|
gptkbp:part_of
|
gptkb:railway
|
gptkbp:photography
|
Popular photography spot
|
gptkbp:preservation_efforts
|
Ongoing preservation efforts
|
gptkbp:preserved_by
|
gptkb:Horseshoe_Curve_Historical_Society
|
gptkbp:railroad_engineering
|
Example of railroad engineering
|
gptkbp:railroad_traffic
|
Heavy traffic
|
gptkbp:railway_line
|
gptkb:Main_Line_of_the_Pennsylvania_Railroad
Part of U. S. railroad history
|
gptkbp:scenic_views
|
Mountain views
|
gptkbp:significance
|
Engineering marvel
|
gptkbp:tourist_attraction
|
Popular tourist destination
|
gptkbp:train_types
|
Freight and passenger
|
gptkbp:transportation
|
Key transportation hub
Safety measures implemented
Facilitated railroad expansion
|
gptkbp:used_by
|
gptkb:Pennsylvania_Railroad
|
gptkbp:view
|
gptkb:Horseshoe_Curve_Park
|
gptkbp:visitors
|
Over 100,000 annually
|
gptkbp:bfsParent
|
gptkb:Pennsylvania_Railroad_system
|
gptkbp:bfsLayer
|
6
|