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gptkbp:instance_of
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gptkb:project
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gptkbp:bfsLayer
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3
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gptkbp:bfsParent
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gptkb:Massachusetts,_USA
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gptkbp:aircraft_operated
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cut-and-cover
bored tunnels
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gptkbp:associated_with
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gptkb:Central_Artery/_Tunnel_Project
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gptkbp:completed
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gptkb:2007
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gptkbp:controversy
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cost overruns
delays
safety issues
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gptkbp:cultural_significance
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gptkb:tourist_attraction
community events
public art installations
Boston's identity
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gptkbp:depth
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90 feet
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gptkbp:design
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gptkb:Bechtel/_Parsons_Brinckerhoff
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gptkbp:educational_programs
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gptkb:Massachusetts_Turnpike_Authority
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gptkbp:environmental_impact
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improved air quality
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gptkbp:features
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gptkb:bridge
gptkb:park
tunnels
elevated highways
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gptkbp:historical_significance
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political implications
controversial project
major engineering feat
economic impact on Boston
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|
https://www.w3.org/2000/01/rdf-schema#label
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The Big Dig
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gptkbp:impact
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gptkb:public_transportation_system
gptkb:metropolitan_area
real estate values
|
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gptkbp:launched
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gptkb:1991
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gptkbp:legacy
|
model for future infrastructure projects
transformational urban project
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gptkbp:length
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3.5 miles
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gptkbp:location
|
gptkb:Boston,_Massachusetts
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gptkbp:notable_feature
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gptkb:Thomas_P._O'_Neill_Jr._Tunnel
gptkb:Zakim_Bridge
gptkb:Rose_Kennedy_Greenway
Boston Harbor cleanup
North End parks
South Station expansion
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gptkbp:price
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$22 billion
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gptkbp:public_perception
|
mixed reviews
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gptkbp:purpose
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to reduce traffic congestion
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gptkbp:receives_funding_from
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gptkb:government_agency
gptkb:municipality
|
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gptkbp:safety_features
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emergency exits
ventilation systems
traffic monitoring systems
fire suppression systems
|
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gptkbp:seating_capacity
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increased capacity
reduced congestion
improved travel times
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