Greenfield Brook
E832697
Greenfield Brook is a stream in Greater Manchester, England, that flows out of Greenfield Reservoir and forms part of the local river system in the Saddleworth area.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Greenfield Brook canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9943465 — 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: Greenfield Brook Context triple: [Greenfield Reservoir, watercourse, Greenfield Brook]
-
A.
Foudry Brook
Foudry Brook is a small river in southern England that serves as a tributary within the River Loddon catchment.
-
B.
Bog Brook
Bog Brook is a stream in New York State that serves as a primary feeder to the Bog Brook Reservoir within the New York City water supply system.
-
C.
Hawkes Brook
Hawkes Brook is a small stream in Massachusetts that serves as a tributary to the Saugus River within its watershed.
-
D.
West-Running Brook
West-Running Brook is a 1928 poetry collection by Robert Frost that reflects his characteristic meditations on nature, individuality, and the complexities of human experience.
-
E.
Shotwell Brook
Shotwell Brook is a small stream in New York that serves as one of the tributaries feeding Skaneateles Lake in the Finger Lakes region.
- 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: Greenfield Brook Target entity description: Greenfield Brook is a stream in Greater Manchester, England, that flows out of Greenfield Reservoir and forms part of the local river system in the Saddleworth area.
-
A.
Foudry Brook
Foudry Brook is a small river in southern England that serves as a tributary within the River Loddon catchment.
-
B.
Bog Brook
Bog Brook is a stream in New York State that serves as a primary feeder to the Bog Brook Reservoir within the New York City water supply system.
-
C.
Hawkes Brook
Hawkes Brook is a small stream in Massachusetts that serves as a tributary to the Saugus River within its watershed.
-
D.
West-Running Brook
West-Running Brook is a 1928 poetry collection by Robert Frost that reflects his characteristic meditations on nature, individuality, and the complexities of human experience.
-
E.
Shotwell Brook
Shotwell Brook is a small stream in New York that serves as one of the tributaries feeding Skaneateles Lake in the Finger Lakes region.
- F. None of above. chosen
Statements (11)
| Predicate | Object |
|---|---|
| instanceOf | stream ⓘ |
| basinCountry | United Kingdom ⓘ |
| continent | Europe ⓘ |
| country | England ⓘ |
| flowsFrom | Greenfield Reservoir NERFINISHED ⓘ |
| locatedIn |
Greater Manchester
ⓘ
Metropolitan Borough of Oldham NERFINISHED ⓘ North West England ⓘ Saddleworth NERFINISHED ⓘ |
| partOf | local river system in Saddleworth ⓘ |
| waterbodyType | brook ⓘ |
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: Greenfield Brook Description of subject: Greenfield Brook is a stream in Greater Manchester, England, that flows out of Greenfield Reservoir and forms part of the local river system in the Saddleworth area.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.