Triple
T14219588
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Broxbourne |
E352453
|
entity |
| Predicate | hasLeisureFacility |
P6792
|
FINISHED |
| Object | Lee Valley White Water Centre |
E900177
|
NE FINISHED |
How this triple was built (2 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: Lee Valley White Water Centre | Statement: [Broxbourne, hasLeisureFacility, Lee Valley White Water Centre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lee Valley White Water Centre Context triple: [Broxbourne, hasLeisureFacility, Lee Valley White Water Centre]
-
A.
Lee Valley White Water Centre
chosen
Lee Valley White Water Centre is a purpose-built whitewater sports and recreation venue in the Lee Valley area, best known for hosting canoe slalom events during the London 2012 Olympic Games.
-
B.
Welland International Flatwater Centre
The Welland International Flatwater Centre is a premier Canadian water sports venue renowned for hosting national and international rowing, canoeing, and kayaking competitions.
-
C.
National White Water Centre
The National White Water Centre is a premier white-water rafting and kayaking venue in North Wales, renowned for its challenging rapids and outdoor adventure activities.
-
D.
Penrith Whitewater Stadium
Penrith Whitewater Stadium is an Olympic-standard artificial whitewater rafting and canoe slalom venue in Penrith, New South Wales, originally built for the Sydney 2000 Olympic Games.
-
E.
U.S. National Whitewater Center
The U.S. National Whitewater Center is an outdoor recreation and training facility known for its man-made whitewater rafting courses, zip lines, and extensive trail systems.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8278a06e481908b5d6af0a8afe737 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de621258d4819085f358cd2cf109e4 |
completed | April 14, 2026, 3:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd28121a288190975d5852f9a503d4 |
completed | May 8, 2026, 12:02 a.m. |
Created at: April 10, 2026, 1:06 a.m.