Ottawa Valley
E163425
The Ottawa Valley is a region in eastern Ontario, Canada, known for the Ottawa River, rural communities, and outdoor recreation such as hiking, canoeing, and camping.
All labels observed (9)
| Label | Occurrences |
|---|---|
| Ottawa Valley canonical | 29 |
| Heart of the Ottawa Valley | 2 |
| Ottawa Valley region | 2 |
| Madawaska Valley, Ontario | 1 |
| Ottawa River region | 1 |
| Ottawa River valley | 1 |
| Ottawa River valley basement | 1 |
| Ottawa Valley waterway network | 1 |
| upper Ottawa Valley | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1054334 — 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: Ottawa Valley Context triple: [Eastern Ontario, containsRegion, Ottawa Valley]
-
A.
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.
-
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.
Rideau River
The Rideau River is a major waterway in Eastern Ontario, Canada, flowing through the city of Ottawa and forming part of the historic Rideau Canal system.
-
D.
Humber River
The Humber River is a significant waterway in Toronto, Ontario, flowing through the city into Lake Ontario and serving as an important natural, recreational, and historical corridor.
-
E.
Nepean
Nepean is a federal electoral district in Ontario, Canada, represented in the House of Commons as part of the Ottawa area.
- 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: Ottawa Valley Target entity description: The Ottawa Valley is a region in eastern Ontario, Canada, known for the Ottawa River, rural communities, and outdoor recreation such as hiking, canoeing, and camping.
-
A.
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.
-
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.
Rideau River
The Rideau River is a major waterway in Eastern Ontario, Canada, flowing through the city of Ottawa and forming part of the historic Rideau Canal system.
-
D.
Humber River
The Humber River is a significant waterway in Toronto, Ontario, flowing through the city into Lake Ontario and serving as an important natural, recreational, and historical corridor.
-
E.
Nepean
Nepean is a federal electoral district in Ontario, Canada, represented in the House of Commons as part of the Ottawa area.
- F. None of above. chosen
Statements (49)
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: Ottawa Valley Description of subject: The Ottawa Valley is a region in eastern Ontario, Canada, known for the Ottawa River, rural communities, and outdoor recreation such as hiking, canoeing, and camping.
Referenced by (39)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Madawaska Valley, Ontario
this entity surface form:
Heart of the Ottawa Valley
this entity surface form:
Heart of the Ottawa Valley
this entity surface form:
upper Ottawa Valley
this entity surface form:
Ottawa River valley
this entity surface form:
Ottawa River region
this entity surface form:
Ottawa Valley region
subject surface form:
Greater Madawaska
this entity surface form:
Ottawa River valley basement
Killaloe, Hagarty and Richards, Ontario
→
locatedInAdministrativeTerritorialEntity
→
Ottawa Valley
ⓘ
subject surface form:
North Algona Wilberforce
subject surface form:
North Algona Wilberforce
this entity surface form:
Ottawa Valley region
this entity surface form:
Ottawa Valley waterway network