Mazon, Illinois
E430108
Mazon, Illinois is a small village in Grundy County known for its rural character and proximity to fossil-rich geological formations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mazon, Illinois canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1753338 — 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: Mazon, Illinois Context triple: [Grundy County, Illinois, containsMunicipality, Mazon, Illinois]
-
A.
Mattoon, Illinois
Mattoon, Illinois is a small city in east-central Illinois known historically as a regional railroad hub and for its agricultural and manufacturing economy.
-
B.
Mokena, Illinois
Mokena, Illinois is a suburban village southwest of Chicago known for its residential communities, good schools, and location within Will County’s growing metropolitan area.
-
C.
Ivesdale, Illinois
Ivesdale, Illinois is a small rural village located in central Illinois within Champaign County.
-
D.
Darien, Illinois
Darien, Illinois is a suburban city located in DuPage County, west of Chicago, known for its residential neighborhoods and parkland.
-
E.
Matteson, Illinois
Matteson, Illinois is a suburban village in the Chicago metropolitan area known for its residential communities and retail centers.
- 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: Mazon, Illinois Target entity description: Mazon, Illinois is a small village in Grundy County known for its rural character and proximity to fossil-rich geological formations.
-
A.
Mattoon, Illinois
Mattoon, Illinois is a small city in east-central Illinois known historically as a regional railroad hub and for its agricultural and manufacturing economy.
-
B.
Mokena, Illinois
Mokena, Illinois is a suburban village southwest of Chicago known for its residential communities, good schools, and location within Will County’s growing metropolitan area.
-
C.
Ivesdale, Illinois
Ivesdale, Illinois is a small rural village located in central Illinois within Champaign County.
-
D.
Darien, Illinois
Darien, Illinois is a suburban city located in DuPage County, west of Chicago, known for its residential neighborhoods and parkland.
-
E.
Matteson, Illinois
Matteson, Illinois is a suburban village in the Chicago metropolitan area known for its residential communities and retail centers.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
municipality
ⓘ
village ⓘ |
| country | United States of America ⓘ |
| countrySubdivision | Illinois NERFINISHED ⓘ |
| county | Grundy County, Illinois NERFINISHED ⓘ |
| demographicCharacteristic | small population ⓘ |
| economyCharacteristic | agricultural surroundings ⓘ |
| geologicalNotability | proximity to fossil-rich formations ⓘ |
| hasClimateRegion | humid continental climate ⓘ |
| hasLocalGovernmentType | village board ⓘ |
| hasNearbyNaturalFeature |
Illinois River basin
NERFINISHED
ⓘ
Mazon River NERFINISHED ⓘ |
| hasOfficialLanguageDeFacto | English ⓘ |
| hasPostalAddressRegion | Illinois NERFINISHED ⓘ |
| hasRuralCharacter | true ⓘ |
| hasSettlementType | village ⓘ |
| inhabitedPlaceType | rural community ⓘ |
| isPartOf |
Grundy County, Illinois
NERFINISHED
ⓘ
Midwestern United States NERFINISHED ⓘ State of Illinois NERFINISHED ⓘ |
| knownFor |
proximity to fossil-rich geological formations
ⓘ
rural character ⓘ |
| locatedInAdministrativeTerritorialEntity | Grundy County, Illinois NERFINISHED ⓘ |
| locatedInFederalEntity | United States of America NERFINISHED ⓘ |
| locatedInRegion | northeastern Illinois ⓘ |
| locatedInTimeZone | Central Time Zone ⓘ |
| locatedOnContinent | North America ⓘ |
| nearGeologicalFormation | Mazon Creek fossil beds NERFINISHED ⓘ |
| state | Illinois ⓘ |
| timeZone | America/Chicago NERFINISHED ⓘ |
| transportationAccess | local roads in Grundy County ⓘ |
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: Mazon, Illinois Description of subject: Mazon, Illinois is a small village in Grundy County known for its rural character and proximity to fossil-rich geological formations.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.