Saint-Charles River
E81866
The Saint-Charles River is an urban waterway in Quebec City known for its historic role in the city’s development and its riverside parks and trails.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Saint-Charles River canonical | 19 |
| Rivière Saint-Charles | 3 |
| Saint-Charles River corridor | 1 |
| Saint-Charles River watershed | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T350135 — 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: Saint-Charles River Context triple: [Quebec City, secondaryRiver, Saint-Charles River]
-
A.
La Haute-Saint-Charles
La Haute-Saint-Charles is a residential and suburban borough located in the northern part of Quebec City, known for its green spaces and family-oriented neighborhoods.
-
B.
Gatineau River
The Gatineau River is a major waterway in western Quebec that flows south through the Gatineau Valley before joining the Ottawa River near Canada’s National Capital Region.
-
C.
Saint Lawrence River
The Saint Lawrence River is a major North American waterway that connects the Great Lakes to the Atlantic Ocean and serves as a vital commercial and cultural corridor for Canada and the United States.
-
D.
Ottawa River
The Ottawa River is a major waterway in eastern Canada that forms much of the border between Ontario and Quebec and is a key tributary of the Saint Lawrence River.
-
E.
Grande River
The Grande River is a watercourse in Chile’s Limarí Province that contributes to the region’s agricultural irrigation and local watershed.
- 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: Saint-Charles River Target entity description: The Saint-Charles River is an urban waterway in Quebec City known for its historic role in the city’s development and its riverside parks and trails.
-
A.
La Haute-Saint-Charles
La Haute-Saint-Charles is a residential and suburban borough located in the northern part of Quebec City, known for its green spaces and family-oriented neighborhoods.
-
B.
Gatineau River
The Gatineau River is a major waterway in western Quebec that flows south through the Gatineau Valley before joining the Ottawa River near Canada’s National Capital Region.
-
C.
Saint Lawrence River
The Saint Lawrence River is a major North American waterway that connects the Great Lakes to the Atlantic Ocean and serves as a vital commercial and cultural corridor for Canada and the United States.
-
D.
Ottawa River
The Ottawa River is a major waterway in eastern Canada that forms much of the border between Ontario and Quebec and is a key tributary of the Saint Lawrence River.
-
E.
Grande River
The Grande River is a watercourse in Chile’s Limarí Province that contributes to the region’s agricultural irrigation and local watershed.
- F. None of above. chosen
Statements (46)
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: Saint-Charles River Description of subject: The Saint-Charles River is an urban waterway in Quebec City known for its historic role in the city’s development and its riverside parks and trails.
Referenced by (24)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Rivière Saint-Charles
this entity surface form:
Saint-Charles River corridor
this entity surface form:
Rivière Saint-Charles
this entity surface form:
Rivière Saint-Charles
this entity surface form:
Saint-Charles River watershed