Leyden Township, Cook County, Illinois
E82187
Leyden Township is a civil township in Cook County, Illinois, forming part of the suburban area northwest of Chicago and encompassing communities such as Franklin Park, Schiller Park, and parts of Rosemont.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Leyden Township, Cook County, Illinois canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T664728 — 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: Leyden Township, Cook County, Illinois Context triple: [Addison Township, DuPage County, Illinois, adjacentTo, Leyden Township, Cook County, Illinois]
-
A.
Lisle Township, DuPage County, Illinois
Lisle Township, DuPage County, Illinois is a suburban civil township west of Chicago that includes parts of the communities of Lisle and Naperville.
-
B.
York Township, DuPage County, Illinois
York Township, DuPage County, Illinois is a local governmental subdivision in northeastern Illinois that provides municipal services to several communities within DuPage County.
-
C.
Hanover Township, Cook County, Illinois
Hanover Township, Cook County, Illinois is a suburban township in northeastern Illinois that includes parts of communities such as Elgin, Hanover Park, and Streamwood within the Chicago metropolitan area.
-
D.
Elk Grove Township, Cook County, Illinois
Elk Grove Township, Cook County, Illinois is a suburban township in the Chicago metropolitan area that includes parts of communities such as Elk Grove Village and Des Plaines.
-
E.
Naperville Township, DuPage County, Illinois
Naperville Township, DuPage County, Illinois is a local governmental subdivision in northeastern Illinois that includes parts of the city of Naperville and provides township-level services to its residents.
- 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: Leyden Township, Cook County, Illinois Target entity description: Leyden Township is a civil township in Cook County, Illinois, forming part of the suburban area northwest of Chicago and encompassing communities such as Franklin Park, Schiller Park, and parts of Rosemont.
-
A.
Lisle Township, DuPage County, Illinois
Lisle Township, DuPage County, Illinois is a suburban civil township west of Chicago that includes parts of the communities of Lisle and Naperville.
-
B.
York Township, DuPage County, Illinois
York Township, DuPage County, Illinois is a local governmental subdivision in northeastern Illinois that provides municipal services to several communities within DuPage County.
-
C.
Hanover Township, Cook County, Illinois
Hanover Township, Cook County, Illinois is a suburban township in northeastern Illinois that includes parts of communities such as Elgin, Hanover Park, and Streamwood within the Chicago metropolitan area.
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D.
Elk Grove Township, Cook County, Illinois
Elk Grove Township, Cook County, Illinois is a suburban township in the Chicago metropolitan area that includes parts of communities such as Elk Grove Village and Des Plaines.
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E.
Naperville Township, DuPage County, Illinois
Naperville Township, DuPage County, Illinois is a local governmental subdivision in northeastern Illinois that includes parts of the city of Naperville and provides township-level services to its residents.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
civil township
ⓘ
township in Illinois ⓘ |
| adjacentTo |
O'Hare International Airport
ⓘ
surface form:
O'Hare International Airport area
|
| borderingCity |
Chicago, Illinois, United States
ⓘ
surface form:
Chicago, Illinois
|
| contains |
Franklin Park
ⓘ
surface form:
Franklin Park, Illinois
Schiller Park, Illinois ⓘ |
| containsPartOf | Rosemont, Illinois ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| county | Cook County, Illinois ⓘ |
| governmentType | township government ⓘ |
| hasJurisdictionOver | unincorporated areas within Leyden Township ⓘ |
| hasLocalGovernment | Leyden Township government ⓘ |
| hasSettlementType | township ⓘ |
| isPartOf |
Cook County, Illinois
ⓘ
Midwestern United States ⓘ Illinois ⓘ
surface form:
State of Illinois
|
| locatedIn | northwestern suburban area of Chicago ⓘ |
| locatedInMetropolitanArea | Chicago metropolitan area ⓘ |
| namedFor |
Leiden
ⓘ
surface form:
Leyden (historical or geographic namesake)
|
| partOfSuburbanRing | northwest suburbs of Chicago ⓘ |
| region | northeastern Illinois ⓘ |
| state | Illinois ⓘ |
| subdivisionType | township ⓘ |
| timeZone |
Central Time Zone
ⓘ
surface form:
Central Standard Time
|
| timeZoneDST |
Central Time Zone
ⓘ
surface form:
Central Daylight Time
|
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: Leyden Township, Cook County, Illinois Description of subject: Leyden Township is a civil township in Cook County, Illinois, forming part of the suburban area northwest of Chicago and encompassing communities such as Franklin Park, Schiller Park, and parts of Rosemont.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.