DuPage County, Illinois
E1658
DuPage County, Illinois is a suburban county west of Chicago known for its affluent communities, extensive forest preserves, and role as a major component of the Chicago metropolitan area.
All labels observed (5)
| Label | Occurrences |
|---|---|
| DuPage County, Illinois canonical | 363 |
| DuPage County | 143 |
| DuPage County government | 2 |
| DuPage County judicial circuit | 1 |
| DuPage County township system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5487 — 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: DuPage County, Illinois Context triple: [Chicago, Illinois, United States, partlyIn, DuPage County, Illinois]
-
A.
Cook County, Illinois
Cook County, Illinois is a populous county in northeastern Illinois that includes the city of Chicago and serves as a major economic, cultural, and political hub in the United States.
-
B.
Delano
Delano is the middle name of Franklin D. Roosevelt, the 32nd president of the United States.
-
C.
Middlesex County, Massachusetts
Middlesex County, Massachusetts is a populous and historically significant county in eastern Massachusetts that includes major cities such as Cambridge, Lowell, and Somerville.
-
D.
Multnomah County
Multnomah County is an Oregon county in the United States that encompasses Portland, the state’s largest city and economic hub.
-
E.
Chicago, Illinois, United States
Chicago, Illinois, United States is a major Midwestern metropolis known for its influential architecture, cultural institutions, and role as a historic center of industry and commerce.
- 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: DuPage County, Illinois Target entity description: DuPage County, Illinois is a suburban county west of Chicago known for its affluent communities, extensive forest preserves, and role as a major component of the Chicago metropolitan area.
-
A.
Cook County, Illinois
Cook County, Illinois is a populous county in northeastern Illinois that includes the city of Chicago and serves as a major economic, cultural, and political hub in the United States.
-
B.
Delano
Delano is the middle name of Franklin D. Roosevelt, the 32nd president of the United States.
-
C.
Middlesex County, Massachusetts
Middlesex County, Massachusetts is a populous and historically significant county in eastern Massachusetts that includes major cities such as Cambridge, Lowell, and Somerville.
-
D.
Dallas County, Texas
Dallas County, Texas is a populous county in north-central Texas that includes the city of Dallas and serves as a major economic, cultural, and transportation hub of the Dallas–Fort Worth metropolitan area.
-
E.
Multnomah County
Multnomah County is an Oregon county in the United States that encompasses Portland, the state’s largest city and economic hub.
- F. None of above. chosen
Statements (86)
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: DuPage County, Illinois Description of subject: DuPage County, Illinois is a suburban county west of Chicago known for its affluent communities, extensive forest preserves, and role as a major component of the Chicago metropolitan area.
Referenced by (510)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
DuPage County
this entity surface form:
DuPage County
this entity surface form:
DuPage County
this entity surface form:
DuPage County
this entity surface form:
DuPage County
this entity surface form:
DuPage County
this entity surface form:
DuPage County
this entity surface form:
DuPage County
this entity surface form:
DuPage County
subject surface form:
Aurora, Illinois
this entity surface form:
DuPage County
this entity surface form:
DuPage County
this entity surface form:
DuPage County
this entity surface form:
DuPage County
this entity surface form:
DuPage County
this entity surface form:
DuPage County
subject surface form:
Rose Garden at Cantigny Park
this entity surface form:
DuPage County
this entity surface form:
DuPage County
United States Attorney for the Northern District of Illinois
→
districtCovers
→
DuPage County, Illinois
ⓘ
subject surface form:
North Central Service
this entity surface form:
DuPage County
subject surface form:
Batavia, Illinois
this entity surface form:
DuPage County