Old State Capitol State Historic Site
E61272
Old State Capitol State Historic Site is a restored 19th-century Illinois statehouse in downtown Springfield, notable as Abraham Lincoln’s political base and the location of several key events in his career.
All labels observed (4)
How this entity was disambiguated
This entity first appeared as the object of triple T489232 — 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: Old State Capitol State Historic Site Context triple: [Springfield, Illinois, hasLandmark, Old State Capitol State Historic Site]
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A.
Illinois State Capitol
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.
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B.
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.
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C.
Connecticut State Capitol
The Connecticut State Capitol is a historic, gold-domed government building in Hartford that houses the state’s General Assembly and key executive offices.
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D.
Oregon State Capitol
The Oregon State Capitol is the distinctive domed government building in Salem that houses the state’s legislative chambers and key executive offices.
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E.
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.
- 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: Old State Capitol State Historic Site Target entity description: Old State Capitol State Historic Site is a restored 19th-century Illinois statehouse in downtown Springfield, notable as Abraham Lincoln’s political base and the location of several key events in his career.
-
A.
Illinois State Capitol
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.
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B.
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.
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C.
Connecticut State Capitol
The Connecticut State Capitol is a historic, gold-domed government building in Hartford that houses the state’s General Assembly and key executive offices.
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D.
Oregon State Capitol
The Oregon State Capitol is the distinctive domed government building in Salem that houses the state’s legislative chambers and key executive offices.
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E.
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.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
former state capitol building
ⓘ
historic site ⓘ museum ⓘ |
| architecturalStyle | Greek Revival ⓘ |
| category |
Buildings and structures in Springfield, Illinois
ⓘ
Capitols in the United States ⓘ Museums in Springfield, Illinois ⓘ State Historic Sites of Illinois ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| currentUse |
public museum
ⓘ
site for civic and ceremonial events ⓘ |
| formerUse |
office of the Governor of Illinois
ⓘ
seat of the Illinois General Assembly ⓘ |
| hasFunction |
museum of Illinois political history
ⓘ
state historic site ⓘ tourist attraction ⓘ |
| hasPart |
central dome
ⓘ
exhibit galleries on Abraham Lincoln and Illinois politics ⓘ historic law offices and courtrooms ⓘ public square grounds ⓘ restored governor’s office ⓘ restored legislative chambers ⓘ |
| hasTourismType | heritage tourism ⓘ |
| hasVisitorActivity |
educational programs on Abraham Lincoln and Illinois history
ⓘ
guided tours ⓘ |
| heritageDesignation |
National Historic Landmark
ⓘ
surface form:
U.S. National Historic Landmark
property listed on the National Register of Historic Places ⓘ |
| inception | 19th century ⓘ |
| locatedIn |
Illinois
ⓘ
Sangamon County, Illinois ⓘ Springfield, Illinois ⓘ |
| locatedInArea | downtown Springfield, Illinois ⓘ |
| managingOrganization | Illinois Department of Natural Resources ⓘ |
| materialUsed | locally quarried limestone ⓘ |
| notableFor |
association with Abraham Lincoln’s political career
ⓘ
restored 19th-century statehouse architecture ⓘ role in Illinois state government in the mid-19th century ⓘ |
| operator | Illinois Department of Natural Resources ⓘ |
| ownedBy |
Illinois
ⓘ
surface form:
State of Illinois
|
| significantEvent |
Abraham Lincoln practiced law and politics from this building as his political base
ⓘ
Abraham Lincoln served as a state legislator in this building ⓘ site of Abraham Lincoln’s "House Divided" speech in 1858 ⓘ site of Abraham Lincoln’s 1858 U.S. Senate campaign activities ⓘ site of Abraham Lincoln’s lying in state after his assassination in 1865 ⓘ site of Barack Obama’s 2007 presidential campaign announcement ⓘ |
| touristAttraction | Springfield, Illinois historic attractions ⓘ |
| usedAs | Illinois State Capitol ⓘ |
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: Old State Capitol State Historic Site Description of subject: Old State Capitol State Historic Site is a restored 19th-century Illinois statehouse in downtown Springfield, notable as Abraham Lincoln’s political base and the location of several key events in his career.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Old State Capitol (Illinois) in Springfield
this entity surface form:
Old State Capitol State Historic Site (Springfield)
this entity surface form:
Old State Capitol grounds and associated structures
subject surface form:
Springfield, Illinois