Tribune Tower
E23815
Tribune Tower is a neo-Gothic skyscraper in downtown Chicago that long served as the headquarters of the Chicago Tribune newspaper and is famed for its ornate design and embedded historic stones.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Tribune Tower canonical | 10 |
| Chicago Tribune Tower | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T144642 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tribune Tower Context triple: [Magnificent Mile, hasLandmark, Tribune Tower]
-
A.
Chicago City Hall
Chicago City Hall is the central municipal government building of Chicago, housing key city offices and serving as the primary location for official civic administration and proceedings.
-
B.
Willis Tower
Willis Tower is a 110-story skyscraper in downtown Chicago that was once the tallest building in the world and remains an iconic feature of the city's skyline.
-
C.
Transamerica Pyramid
The Transamerica Pyramid is an iconic, pyramid-shaped skyscraper in San Francisco and one of the city's most recognizable architectural landmarks.
-
D.
John Hancock Center
The John Hancock Center is a prominent 100-story skyscraper in Chicago known for its distinctive tapered design, X-braced exterior, and observation deck overlooking Lake Michigan.
-
E.
United Nations Plaza
United Nations Plaza is the public square and surrounding area in Manhattan, New York City, that serves as the primary urban setting and address for the United Nations Headquarters.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tribune Tower Target entity description: Tribune Tower is a neo-Gothic skyscraper in downtown Chicago that long served as the headquarters of the Chicago Tribune newspaper and is famed for its ornate design and embedded historic stones.
-
A.
Chicago City Hall
Chicago City Hall is the central municipal government building of Chicago, housing key city offices and serving as the primary location for official civic administration and proceedings.
-
B.
Willis Tower
Willis Tower is a 110-story skyscraper in downtown Chicago that was once the tallest building in the world and remains an iconic feature of the city's skyline.
-
C.
Transamerica Pyramid
The Transamerica Pyramid is an iconic, pyramid-shaped skyscraper in San Francisco and one of the city's most recognizable architectural landmarks.
-
D.
John Hancock Center
The John Hancock Center is a prominent 100-story skyscraper in Chicago known for its distinctive tapered design, X-braced exterior, and observation deck overlooking Lake Michigan.
-
E.
United Nations Plaza
United Nations Plaza is the public square and surrounding area in Manhattan, New York City, that serves as the primary urban setting and address for the United Nations Headquarters.
- F. None of above. chosen
Statements (63)
| Predicate | Object |
|---|---|
| instanceOf |
historic building
ⓘ
office building ⓘ skyscraper ⓘ |
| address | 435 North Michigan Avenue ⓘ |
| architect |
John Mead Howells
ⓘ
Raymond Hood ⓘ |
| architecturalCompetition | Chicago Tribune Tower competition ⓘ |
| architecturalStyle | neo-Gothic ⓘ |
| category |
Chicago Landmark
ⓘ
surface form:
Chicago Landmarks
Gothic Revival architecture in Illinois ⓘ Office buildings completed in 1925 ⓘ Skyscrapers in Chicago ⓘ |
| city |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago
|
| completionDate | 1925 ⓘ |
| constructionStartDate | 1923 ⓘ |
| coordinates | 41.8903°N 87.6234°W ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| designationDate | 1966 ⓘ |
| developer | Chicago Tribune ⓘ |
| floorCount | 36 ⓘ |
| formerFunction | headquarters of Tribune Company ⓘ |
| formerOwner |
Tribune Company
ⓘ
Tribune Company ⓘ
surface form:
Tribune Media
|
| function | headquarters of the Chicago Tribune ⓘ |
| hasPart | fragments of world landmarks in façade ⓘ |
| height |
141 m
ⓘ
463 ft ⓘ |
| heritageStatus | Chicago Landmark ⓘ |
| locatedInTheAdministrativeTerritorialEntity | Chicago Loop ⓘ |
| location |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago
Illinois ⓘ United States of America ⓘ
surface form:
United States
|
| nearby |
Chicago River
ⓘ
DuSable Bridge ⓘ Wrigley Building ⓘ |
| notableFeature |
buttressed top
ⓘ
embedded historic stones ⓘ flying buttresses ⓘ neo-Gothic crown ⓘ ornate stonework ⓘ pinnacles ⓘ setback design ⓘ |
| opened | 1925 ⓘ |
| owner |
Tribune Company
ⓘ
surface form:
Chicago Tribune Company
|
| partOf | Magnificent Mile ⓘ |
| primaryUse | newspaper headquarters ⓘ |
| stoneFragmentsFrom |
The Alamo
ⓘ
surface form:
Alamo Mission in San Antonio
Angkor Wat ⓘ Berlin Wall ⓘ Cologne Cathedral ⓘ Great Pyramid of Giza ⓘ Great Wall of China ⓘ Hagia Sophia ⓘ Independence Hall ⓘ Lincoln Tomb ⓘ
surface form:
Lincoln’s Tomb
Notre-Dame Cathedral ⓘ
surface form:
Notre-Dame de Paris
the Parthenon ⓘ
surface form:
Parthenon
Sydney Opera House ⓘ Taj Mahal ⓘ Westminster Abbey, London ⓘ
surface form:
Westminster Abbey
|
| street | North Michigan Avenue ⓘ |
| tenant |
Chicago Tribune
ⓘ
WGN Radio ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Tribune Tower Description of subject: Tribune Tower is a neo-Gothic skyscraper in downtown Chicago that long served as the headquarters of the Chicago Tribune newspaper and is famed for its ornate design and embedded historic stones.
Referenced by (11)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Chicago Tribune Tower
subject surface form:
Downtown Chicago