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gptkbp:instance_of
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gptkb:towers
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gptkbp:architect
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gptkb:Bruce_Graham
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gptkbp:architectural_style
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gptkb:Modernist
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gptkbp:architecture
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gptkb:Skidmore,_Owings_&_Merrill
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gptkbp:building_type
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commercial
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gptkbp:community_impact
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economic development in Chicago
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gptkbp:completed
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gptkb:1973
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gptkbp:construction_cost
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$150 million
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gptkbp:construction_material
|
steel and glass
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gptkbp:construction_started
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gptkb:1970
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gptkbp:cultural_impact
|
featured in films and media
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gptkbp:cultural_references
|
featured in TV shows
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gptkbp:cultural_significance
|
icon of Chicago
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gptkbp:design
|
awarded for architectural excellence
twin towers concept
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gptkbp:design_feature
|
setback design
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gptkbp:elevation
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1,729 feet above sea level
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gptkbp:famous_for
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gptkb:Skydeck_Chicago
panoramic views
nighttime illumination
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gptkbp:floors
|
gptkb:110
over 100
4.5 million square feet
|
|
gptkbp:function
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gptkb:office
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gptkbp:height
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1,450 feet
taller than Empire State Building
1,450 feet including antenna
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|
https://www.w3.org/2000/01/rdf-schema#label
|
The Sears Tower
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gptkbp:landmark
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gptkb:Chicago_Landmark
gptkb:historical_landmark
|
|
gptkbp:lighting
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gptkb:LED
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gptkbp:located_in
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gptkb:Chicago
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gptkbp:nickname
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gptkb:Willis_Tower
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|
gptkbp:notable_event
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2004 renovation
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gptkbp:owner
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gptkb:Willis_Group_Holdings
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gptkbp:previous_name
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gptkb:Sears,_Roebuck_and_Company_Building
|
|
gptkbp:primary_use
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gptkb:office
|
|
gptkbp:public_access
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yes
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gptkbp:renamed
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gptkb:Willis_Tower
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gptkbp:renovation
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gptkb:2009
modernization of facilities
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gptkbp:roof_type
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1,450 feet
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gptkbp:significant_event
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opening ceremony in 1973
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gptkbp:sustainability_features
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gptkb:LEED_certification
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|
gptkbp:tallest_building_in_chicago
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gptkb:true
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gptkbp:tallest_building_in_the_world
|
false
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gptkbp:tourist_attraction
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gptkb:Skydeck_Chicago
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|
gptkbp:viewing_platform
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Skydeck
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gptkbp:visitors
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glass ledge experience
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gptkbp:visitors_per_year
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over 1 million
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gptkbp:bfsParent
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gptkb:The_Chicago_School_of_Architecture
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gptkbp:bfsLayer
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6
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