Pittsfield, Illinois
E877119
Pittsfield, Illinois is a small city in western Illinois known for its historic downtown and role as a regional hub in Pike County.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pittsfield, Illinois canonical | 4 |
| Payson, Illinois | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9976225 — 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: Pittsfield, Illinois Context triple: [Pike County, Illinois, seat, Pittsfield, Illinois]
-
A.
Plainville, Illinois
Plainville, Illinois is a small rural village located in Adams County in western Illinois.
-
B.
Hartford, Illinois
Hartford, Illinois is a small village in Madison County known historically for its proximity to the confluence of the Mississippi and Missouri Rivers and its association with early American exploration and industry.
-
C.
Petersburg, Illinois
Petersburg, Illinois is a small historic city in central Illinois best known as the county seat of Menard County and its proximity to New Salem State Historic Site, where Abraham Lincoln once lived.
-
D.
Utica, Illinois
Utica, Illinois is a small village in north-central Illinois known as the gateway to Starved Rock State Park, a popular natural and recreational destination.
-
E.
Plattville, Illinois
Plattville, Illinois is a small rural village located in Kendall County in the northern part of the state.
- 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: Pittsfield, Illinois Target entity description: Pittsfield, Illinois is a small city in western Illinois known for its historic downtown and role as a regional hub in Pike County.
-
A.
Plainville, Illinois
Plainville, Illinois is a small rural village located in Adams County in western Illinois.
-
B.
Hartford, Illinois
Hartford, Illinois is a small village in Madison County known historically for its proximity to the confluence of the Mississippi and Missouri Rivers and its association with early American exploration and industry.
-
C.
Petersburg, Illinois
Petersburg, Illinois is a small historic city in central Illinois best known as the county seat of Menard County and its proximity to New Salem State Historic Site, where Abraham Lincoln once lived.
-
D.
Utica, Illinois
Utica, Illinois is a small village in north-central Illinois known as the gateway to Starved Rock State Park, a popular natural and recreational destination.
-
E.
Plattville, Illinois
Plattville, Illinois is a small rural village located in Kendall County in the northern part of the state.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
municipality ⓘ |
| areaCode | 217 ⓘ |
| climate | humid continental climate ⓘ |
| country | United States of America ⓘ |
| county | Pike County, Illinois ⓘ |
| elevation | approximately 732 feet above sea level ⓘ |
| function | local commercial center for surrounding rural area ⓘ |
| governmentType | mayor–council government ⓘ |
| hasFeature |
historic courthouse square
ⓘ
traditional downtown business district ⓘ |
| knownFor |
historic downtown
ⓘ
role as a regional hub in Pike County ⓘ |
| landUse | predominantly residential and commercial with surrounding agricultural land ⓘ |
| locatedIn |
Midwestern United States
ⓘ
western Illinois ⓘ |
| namedAfter | Pittsfield, Massachusetts ⓘ |
| partOf |
Pike County, Illinois micropolitan area
ⓘ
linked to:
Pike County, Illinois
|
| postalCode | 62363 ⓘ |
| primaryCountyFunctions | location of Pike County government offices ⓘ |
| region | Illinois River and Mississippi River region ⓘ |
| regionType | small city in a rural county ⓘ |
| role | county seat of Pike County, Illinois ⓘ |
| settlementType | city ⓘ |
| state | Illinois ⓘ |
| timeZone | Central Time Zone ⓘ |
| timeZoneDST |
Central Daylight Time
ⓘ
linked to:
Central Time Zone
|
| transportation |
served by Illinois state highways
ⓘ
served by U.S. Route 54 ⓘ |
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: Pittsfield, Illinois Description of subject: Pittsfield, Illinois is a small city in western Illinois known for its historic downtown and role as a regional hub in Pike County.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
U.S. Route 24 passes through city
linked to: Pittsfield, Illinois
linked to: Pittsfield, Illinois