River Croal
E13420
River Croal is a small river in Greater Manchester, England, that flows through Bolton before joining the River Irwell.
All labels observed (2)
| Label | Occurrences |
|---|---|
| River Croal canonical | 4 |
| River Croal valley | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T46185 — 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: River Croal Context triple: [River Irwell, hasTributary, River Croal]
-
A.
River Irk
The River Irk is a small river in Greater Manchester, England, that flows through the northern part of Manchester and has historically been associated with the city’s industrial development.
-
B.
River Glyme
The River Glyme is a small river in Oxfordshire, England, that flows through the Cotswolds and the grounds of Blenheim Palace before joining the River Evenlode.
-
C.
River Cam
The River Cam is a picturesque river in eastern England best known for flowing through the historic city and university of Cambridge, where it is famous for punting and scenic college views.
-
D.
River Irwell
The River Irwell is a major river in North West England that flows through the cities of Manchester and Salford, historically powering their industrial development and now forming a key part of the urban landscape.
-
E.
River Ribble
The River Ribble is a major river in northern England that flows through North Yorkshire and Lancashire before emptying into the Irish Sea near Preston.
- 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: River Croal Target entity description: River Croal is a small river in Greater Manchester, England, that flows through Bolton before joining the River Irwell.
-
A.
River Irk
The River Irk is a small river in Greater Manchester, England, that flows through the northern part of Manchester and has historically been associated with the city’s industrial development.
-
B.
River Glyme
The River Glyme is a small river in Oxfordshire, England, that flows through the Cotswolds and the grounds of Blenheim Palace before joining the River Evenlode.
-
C.
River Cam
The River Cam is a picturesque river in eastern England best known for flowing through the historic city and university of Cambridge, where it is famous for punting and scenic college views.
-
D.
River Irwell
The River Irwell is a major river in North West England that flows through the cities of Manchester and Salford, historically powering their industrial development and now forming a key part of the urban landscape.
-
E.
River Ribble
The River Ribble is a major river in northern England that flows through North Yorkshire and Lancashire before emptying into the Irish Sea near Preston.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf | river ⓘ |
| basinCountry | United Kingdom ⓘ |
| country | England ⓘ |
| flowsThrough | Bolton ⓘ |
| locatedIn |
Greater Manchester
ⓘ
North West England ⓘ United Kingdom ⓘ |
| mouthOfWatercourse | River Irwell ⓘ |
| tributaryOf | River Irwell ⓘ |
| watercourseType | small river ⓘ |
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: River Croal Description of subject: River Croal is a small river in Greater Manchester, England, that flows through Bolton before joining the River Irwell.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: River Croal