Triple
T20046789
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bickley Brook |
E497579
|
entity |
| Predicate | hasNearbyFeature |
P350
|
FINISHED |
| Object | Bickley Brook Reservoir |
—
|
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: Bickley Brook Reservoir | Statement: [Bickley Brook, hasNearbyFeature, Bickley Brook Reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bickley Brook Reservoir Context triple: [Bickley Brook, hasNearbyFeature, Bickley Brook Reservoir]
-
A.
Bog Brook Reservoir
Bog Brook Reservoir is a small New York City water supply reservoir in southeastern New York State that forms part of the Croton Watershed system.
-
B.
Bickley Reservoir
Bickley Reservoir is a water storage dam and recreational area located in the Perth Hills region of Western Australia.
-
C.
Wraysbury Reservoir
Wraysbury Reservoir is a large freshwater storage reservoir in Berkshire, England, that forms part of the public water supply system for London and the surrounding area.
-
D.
Toddbrook Reservoir
Toddbrook Reservoir is a man-made lake in Derbyshire, England, known for supplying water to the Peak Forest Canal and for the 2019 dam safety crisis that led to the evacuation of nearby Whaley Bridge.
-
E.
Tittesworth Reservoir
Tittesworth Reservoir is a scenic water reservoir and nature spot in Staffordshire, England, popular for walking, wildlife watching, and outdoor recreation.
- 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: Bickley Brook Reservoir Target entity description: Bickley Brook Reservoir is a water storage reservoir in Western Australia associated with the Bickley Brook watercourse and used primarily for public water supply and local recreation.
-
A.
Bog Brook Reservoir
Bog Brook Reservoir is a small New York City water supply reservoir in southeastern New York State that forms part of the Croton Watershed system.
-
B.
Bickley Reservoir
chosen
Bickley Reservoir is a water storage dam and recreational area located in the Perth Hills region of Western Australia.
-
C.
Wraysbury Reservoir
Wraysbury Reservoir is a large freshwater storage reservoir in Berkshire, England, that forms part of the public water supply system for London and the surrounding area.
-
D.
Toddbrook Reservoir
Toddbrook Reservoir is a man-made lake in Derbyshire, England, known for supplying water to the Peak Forest Canal and for the 2019 dam safety crisis that led to the evacuation of nearby Whaley Bridge.
-
E.
Tittesworth Reservoir
Tittesworth Reservoir is a scenic water reservoir and nature spot in Staffordshire, England, popular for walking, wildlife watching, and outdoor recreation.
- F. None of above.
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_69da627278c88190babe4297a9df1236 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6632b2de48190abe2b277d89eb695 |
completed | April 20, 2026, 5:32 p.m. |
Created at: April 11, 2026, 3:37 p.m.