Illinois State Capitol
E60815
The Illinois State Capitol is the historic government building in Springfield that houses the legislative and executive branches of the U.S. state of Illinois.
All labels observed (10)
How this entity was disambiguated
This entity first appeared as the object of triple T489231 — 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: Illinois State Capitol Context triple: [Springfield, Illinois, hasLandmark, Illinois State Capitol]
-
A.
Nebraska State Capitol
The Nebraska State Capitol is a distinctive Art Deco-influenced skyscraper-style statehouse in Lincoln, renowned for its central tower crowned by the “Sower” statue and its innovative early 20th-century architectural design.
-
B.
Oklahoma State Capitol
The Oklahoma State Capitol is the seat of government for the U.S. state of Oklahoma, notable for its neoclassical architecture and prominent dome in Oklahoma City.
-
C.
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.
-
D.
Indiana Statehouse
The Indiana Statehouse is the historic capitol building in Indianapolis that houses the Indiana General Assembly, the governor's office, and other key state government offices.
-
E.
Cook County Building
The Cook County Building is a major government office structure in downtown Chicago that houses key administrative functions of Cook County.
- 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: Illinois State Capitol Target entity description: The Illinois State Capitol is the historic government building in Springfield that houses the legislative and executive branches of the U.S. state of Illinois.
-
A.
Nebraska State Capitol
The Nebraska State Capitol is a distinctive Art Deco-influenced skyscraper-style statehouse in Lincoln, renowned for its central tower crowned by the “Sower” statue and its innovative early 20th-century architectural design.
-
B.
Oklahoma State Capitol
The Oklahoma State Capitol is the seat of government for the U.S. state of Oklahoma, notable for its neoclassical architecture and prominent dome in Oklahoma City.
-
C.
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.
-
D.
Indiana Statehouse
The Indiana Statehouse is the historic capitol building in Indianapolis that houses the Indiana General Assembly, the governor's office, and other key state government offices.
-
E.
Cook County Building
The Cook County Building is a major government office structure in downtown Chicago that houses key administrative functions of Cook County.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
government building
ⓘ
historic building ⓘ state capitol building ⓘ |
| address | 401 S. 2nd Street, Springfield, Illinois ⓘ |
| architect |
Alfred H. Piquenard
ⓘ
Cofer & Ruggles ⓘ |
| architecturalStyle |
French Renaissance Revival
ⓘ
Italianate ⓘ |
| city | Springfield, Illinois ⓘ |
| constructionEnd | 1888 ⓘ |
| constructionStart | 1868 ⓘ |
| coordinates | 39.7983°N 89.6544°W ⓘ |
| country | United States of America ⓘ |
| domeHeight | approximately 361 feet ⓘ |
| function | seat of government of the State of Illinois ⓘ |
| hasArtwork | murals and paintings depicting Illinois history ⓘ |
| hasChamber |
House chamber
ⓘ
Senate chamber ⓘ |
| hasFeature |
cast-iron dome
ⓘ
central dome ⓘ grand staircases ⓘ ornate interior decoration ⓘ stained glass in the dome ⓘ |
| hasGroundsFeature |
landscaped grounds
ⓘ
monuments and memorials ⓘ |
| hasRoom | Governor’s office ⓘ |
| height | approximately 361 feet ⓘ |
| houses |
Illinois General Assembly
ⓘ
Illinois House of Representatives ⓘ Illinois Senate ⓘ offices of other Illinois executive branch officials ⓘ offices of the Governor of Illinois ⓘ |
| isCurrentCapitolSince | 1877 ⓘ |
| locatedIn | Sangamon County, Illinois ⓘ |
| maintainedBy | Illinois Secretary of State ⓘ |
| material | limestone ⓘ |
| near |
Springfield, Illinois
ⓘ
surface form:
Downtown Springfield, Illinois
|
| opened | 1888 ⓘ |
| owner |
Illinois
ⓘ
surface form:
State of Illinois
|
| partOf |
Illinois State Capitol
self-linksurface differs
ⓘ
surface form:
Illinois State Capitol Complex
|
| precededBy |
Old State Capitol State Historic Site
ⓘ
surface form:
Old State Capitol (Illinois) in Springfield
|
| publicAccess | open for guided and self-guided tours ⓘ |
| state | Illinois ⓘ |
| symbolOf |
Illinois
ⓘ
surface form:
State of Illinois
Government of Illinois ⓘ
surface form:
government of Illinois
|
| touristAttraction | yes ⓘ |
| usedFor |
legislative sessions
ⓘ
official state ceremonies ⓘ public tours ⓘ |
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: Illinois State Capitol Description of subject: The Illinois State Capitol is the historic government building in Springfield that houses the legislative and executive branches of the U.S. state of Illinois.
Referenced by (33)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Illinois State Capitol Complex
this entity surface form:
Senate chamber of the Illinois State Capitol
this entity surface form:
Illinois State Capitol Building
this entity surface form:
Illinois State Capitol (preliminary designs)
this entity surface form:
Illinois State Capitol building
this entity surface form:
Illinois State Capitol (Springfield) historic core designation
this entity surface form:
State Capitol Complex, Springfield
this entity surface form:
Illinois state capitol building
this entity surface form:
Illinois state government complex in Springfield
subject surface form:
Springfield, Illinois