Triple
T20016986
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Crofton Pumping Station |
E494746
|
entity |
| Predicate | waterSource |
P4102
|
FINISHED |
| Object | Wilton Water 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: Wilton Water reservoir | Statement: [Crofton Pumping Station, waterSource, Wilton Water reservoir]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wilton Water reservoir Context triple: [Crofton Pumping Station, waterSource, Wilton Water reservoir]
-
A.
Tittesworth Reservoir
Tittesworth Reservoir is a scenic water reservoir and nature spot in Staffordshire, England, popular for walking, wildlife watching, and outdoor recreation.
-
B.
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.
-
C.
Meldon Reservoir
Meldon Reservoir is a scenic man-made lake on the edge of Dartmoor in Devon, England, popular for walking, cycling, and outdoor recreation.
-
D.
Coate Water reservoir
Coate Water reservoir is a historic man-made lake near Swindon, England, known for its wildlife, leisure activities, and role as the focal point of Coate Water Country Park.
-
E.
Woodhead Reservoir
Woodhead Reservoir is a major man-made lake in the Longdendale Valley in northern England, built to supply water and help regulate flows along the River Etherow.
- 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: Wilton Water reservoir Target entity description: Wilton Water reservoir is an artificial lake in Wiltshire, England, created in the 19th century to supply water to the summit level of the Kennet and Avon Canal.
-
A.
Tittesworth Reservoir
Tittesworth Reservoir is a scenic water reservoir and nature spot in Staffordshire, England, popular for walking, wildlife watching, and outdoor recreation.
-
B.
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.
-
C.
Meldon Reservoir
Meldon Reservoir is a scenic man-made lake on the edge of Dartmoor in Devon, England, popular for walking, cycling, and outdoor recreation.
-
D.
Coate Water reservoir
Coate Water reservoir is a historic man-made lake near Swindon, England, known for its wildlife, leisure activities, and role as the focal point of Coate Water Country Park.
-
E.
Woodhead Reservoir
Woodhead Reservoir is a major man-made lake in the Longdendale Valley in northern England, built to supply water and help regulate flows along the River Etherow.
- 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_69da626bfd288190aa5d65098b6433ae |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6623cb8188190b95913ffed895930 |
completed | April 20, 2026, 5:28 p.m. |
Created at: April 11, 2026, 3:34 p.m.