Triple
T20481839
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mutton Brook |
E502473
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object | Brent catchment flood management area |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Brent catchment flood management area | Statement: [Mutton Brook, partOf, Brent catchment flood management area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brent catchment flood management area Context triple: [Mutton Brook, partOf, Brent catchment flood management area]
-
A.
River Aire catchment
The River Aire catchment is the drainage basin in northern England that collects water from the Pennine hills and surrounding areas into the River Aire and its tributaries.
-
B.
Humber catchment
The Humber catchment is the extensive river basin in eastern England that collects water from numerous rivers before they flow into the Humber Estuary and ultimately the North Sea.
-
C.
Peel-Harvey catchment
The Peel-Harvey catchment is a river and wetland drainage basin in southwestern Western Australia that feeds into the Peel-Harvey Estuary, supporting important ecological, agricultural, and recreational values.
-
D.
Foyle catchment
The Foyle catchment is a major river basin in the northwest of Ireland and Northern Ireland, draining a network of rivers and streams into the River Foyle and ultimately the Atlantic Ocean.
-
E.
Medway catchment
The Medway catchment is the river basin in southeast England drained by the River Medway and its tributaries, encompassing parts of Kent, East Sussex, and Surrey.
- 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: Brent catchment flood management area Target entity description: The Brent catchment flood management area is a designated river basin zone in north-west London where watercourses such as Mutton Brook are managed to reduce flood risk and coordinate drainage and environmental protection.
-
A.
River Aire catchment
The River Aire catchment is the drainage basin in northern England that collects water from the Pennine hills and surrounding areas into the River Aire and its tributaries.
-
B.
Humber catchment
The Humber catchment is the extensive river basin in eastern England that collects water from numerous rivers before they flow into the Humber Estuary and ultimately the North Sea.
-
C.
Peel-Harvey catchment
The Peel-Harvey catchment is a river and wetland drainage basin in southwestern Western Australia that feeds into the Peel-Harvey Estuary, supporting important ecological, agricultural, and recreational values.
-
D.
Foyle catchment
The Foyle catchment is a major river basin in the northwest of Ireland and Northern Ireland, draining a network of rivers and streams into the River Foyle and ultimately the Atlantic Ocean.
-
E.
Medway catchment
The Medway catchment is the river basin in southeast England drained by the River Medway and its tributaries, encompassing parts of Kent, East Sussex, and Surrey.
- F. None of above. chosen
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e0b4af32848190aea80682b44d5d6e |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e69b57fa9c819091d12320d46a0cee |
completed | April 20, 2026, 9:32 p.m. |
Created at: April 16, 2026, 11:34 a.m.