Prairie du Rocher
E833133
Prairie du Rocher is a historic French colonial village in present-day Illinois, known as one of the oldest European settlements in the Mississippi River Valley and for its proximity to Fort de Chartres.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Prairie du Rocher canonical | 1 |
| Prairie du Rocher, Illinois | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9990801 — 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: Prairie du Rocher Context triple: [Illinois Country, importantSettlement, Prairie du Rocher]
-
A.
Bellefontaine
Bellefontaine is a French-origin surname borne by various individuals, including Benedict Bellefontaine.
-
B.
Town of LaSalle
The Town of LaSalle is a suburban municipality in southwestern Ontario, Canada, located along the Detroit River just south of Windsor.
-
C.
Vincennes
Vincennes is a historic commune just east of Paris, France, known for its medieval Château de Vincennes and long-standing royal connections.
-
D.
Bellerive
Bellerive is a locality within the Swiss municipality of Collonge-Bellerive, situated on the shores of Lake Geneva near Geneva.
-
E.
Bellerive
Bellerive is a riverside suburb of Hobart, Tasmania, known for its scenic waterfront and the Bellerive Oval cricket ground.
- 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: Prairie du Rocher Target entity description: Prairie du Rocher is a historic French colonial village in present-day Illinois, known as one of the oldest European settlements in the Mississippi River Valley and for its proximity to Fort de Chartres.
-
A.
Bellefontaine
Bellefontaine is a French-origin surname borne by various individuals, including Benedict Bellefontaine.
-
B.
Town of LaSalle
The Town of LaSalle is a suburban municipality in southwestern Ontario, Canada, located along the Detroit River just south of Windsor.
-
C.
Vincennes
Vincennes is a historic commune just east of Paris, France, known for its medieval Château de Vincennes and long-standing royal connections.
-
D.
Bellerive
Bellerive is a locality within the Swiss municipality of Collonge-Bellerive, situated on the shores of Lake Geneva near Geneva.
-
E.
Bellerive
Bellerive is a riverside suburb of Hobart, Tasmania, known for its scenic waterfront and the Bellerive Oval cricket ground.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
municipality
ⓘ
village ⓘ |
| areaCode | 618 ⓘ |
| climate | humid continental climate ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| countySeatOf | none ⓘ |
| demographicsCharacteristic | small population ⓘ |
| economy |
agriculture
ⓘ
heritage tourism ⓘ |
| elevation | approximately 400 feet above sea level ⓘ |
| foundedBy |
French colonists
ⓘ
Philippe François de Rastel de Rocheblave NERFINISHED ⓘ |
| governmentType | village board ⓘ |
| hasCulturalTradition |
Fort de Chartres Rendezvous association
NERFINISHED
ⓘ
La Guiannée NERFINISHED ⓘ |
| hasHeritage |
French Creole culture
ⓘ
French colonial architecture ⓘ |
| hasHistoricDistrict | Prairie du Rocher Historic District NERFINISHED ⓘ |
| hasNearbyProtectedArea |
Fort de Chartres State Historic Site
NERFINISHED
ⓘ
Mississippi River State Fish and Wildlife Area NERFINISHED ⓘ |
| heritageDesignation | National Register of Historic Places district NERFINISHED ⓘ |
| historicalEvent |
French colonial settlement in the Mississippi Valley
ⓘ
incorporation into the United States after the American Revolution ⓘ transfer from France to Great Britain after the Seven Years' War ⓘ |
| historicalTerritory | Illinois Country NERFINISHED ⓘ |
| inception | 1722 ⓘ |
| languageOfFoundingCommunity | French ⓘ |
| locatedIn | Illinois ⓘ |
| locatedInAdministrativeEntity | Randolph County, Illinois NERFINISHED ⓘ |
| locatedInRegion |
American Bottom
NERFINISHED
ⓘ
Mississippi River Valley NERFINISHED ⓘ |
| locatedNear |
Chester, Illinois
NERFINISHED
ⓘ
Fort de Chartres NERFINISHED ⓘ Mississippi River NERFINISHED ⓘ Modoc, Illinois NERFINISHED ⓘ |
| locatedOn | Mississippi River floodplain NERFINISHED ⓘ |
| namedAfter | prairie at the base of the bluffs (rocher) along the Mississippi ⓘ |
| notableFor |
being one of the oldest European settlements in the Mississippi River Valley
ⓘ
preserved French colonial street pattern ⓘ proximity to Fort de Chartres ⓘ |
| partOf |
French colonial Illinois Country
NERFINISHED
ⓘ
Upper Louisiana NERFINISHED ⓘ |
| postalCode | 62277 ⓘ |
| subdivisionType | village in Randolph County, Illinois ⓘ |
| timeZone | Central Time Zone ⓘ |
| transportInfrastructure | Illinois Route 155 nearby ⓘ |
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: Prairie du Rocher Description of subject: Prairie du Rocher is a historic French colonial village in present-day Illinois, known as one of the oldest European settlements in the Mississippi River Valley and for its proximity to Fort de Chartres.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Prairie du Rocher, Illinois