Rivière des Prairies
E20801
Rivière des Prairies is a channel of the Saint Lawrence River that separates the Island of Montreal from Île Jésus in southwestern Quebec, Canada.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Rivière des Prairies canonical | 24 |
| Rivière des Prairies (southern boundary) | 1 |
| Rivière-des-Prairies | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T128737 — 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: Rivière des Prairies Context triple: [Montreal, hasRiver, Rivière des Prairies]
-
A.
Etobicoke
Etobicoke is a large suburban district in the western part of Toronto, Ontario, known for its residential neighborhoods, parks, and industrial areas along the waterfront.
-
B.
Thunder Bay
Thunder Bay is a Canadian city in northwestern Ontario that serves as a key transportation, shipping, and commercial hub on the north shore of Lake Superior.
-
C.
Quebec City
Quebec City is the historic capital of the Canadian province of Quebec, renowned for its well-preserved fortified old town and rich French colonial heritage.
-
D.
Island of Montreal
The Island of Montreal is a large, densely populated island in southwestern Quebec that hosts the city of Montreal and several surrounding municipalities in the Saint Lawrence River.
-
E.
Montreal
Montreal is the largest city in Quebec, Canada, known for its vibrant bilingual culture, historic architecture, and status as a major economic and cultural center.
- 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: Rivière des Prairies Target entity description: Rivière des Prairies is a channel of the Saint Lawrence River that separates the Island of Montreal from Île Jésus in southwestern Quebec, Canada.
-
A.
Etobicoke
Etobicoke is a large suburban district in the western part of Toronto, Ontario, known for its residential neighborhoods, parks, and industrial areas along the waterfront.
-
B.
Thunder Bay
Thunder Bay is a Canadian city in northwestern Ontario that serves as a key transportation, shipping, and commercial hub on the north shore of Lake Superior.
-
C.
Quebec City
Quebec City is the historic capital of the Canadian province of Quebec, renowned for its well-preserved fortified old town and rich French colonial heritage.
-
D.
Island of Montreal
The Island of Montreal is a large, densely populated island in southwestern Quebec that hosts the city of Montreal and several surrounding municipalities in the Saint Lawrence River.
-
E.
Montreal
Montreal is the largest city in Quebec, Canada, known for its vibrant bilingual culture, historic architecture, and status as a major economic and cultural center.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
channel
ⓘ
river ⓘ |
| basinCountry | Canada ⓘ |
| borderBetween |
Island of Montreal
ⓘ
Île Jésus ⓘ |
| country | Canada ⓘ |
| crosses |
Island of Montreal
ⓘ
Île Jésus ⓘ |
| flowsBetween |
Island of Montreal
ⓘ
Île Jésus ⓘ |
| hasCityOnBank |
Laval
ⓘ
Montreal ⓘ |
| hasEnglishName | Prairie River ⓘ |
| languageOfName | French ⓘ |
| locatedIn |
Laval region
ⓘ
Montreal region ⓘ Quebec, Canada ⓘ
surface form:
Quebec
Quebec, Canada ⓘ
surface form:
Southwestern Quebec
|
| locatedInAdministrativeRegion |
Quebec, Canada
ⓘ
surface form:
Province of Quebec
|
| locatedInWaterSystem |
Great Lakes–St. Lawrence system
ⓘ
surface form:
Saint Lawrence River basin
|
| mouthOf | Saint Lawrence River ⓘ |
| partOf | Saint Lawrence River ⓘ |
| separates |
Island of Montreal
ⓘ
Île Jésus ⓘ |
| watercourseType | distributary ⓘ |
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: Rivière des Prairies Description of subject: Rivière des Prairies is a channel of the Saint Lawrence River that separates the Island of Montreal from Île Jésus in southwestern Quebec, Canada.
Referenced by (26)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Rivière des Prairies (southern boundary)
this entity surface form:
Rivière-des-Prairies