Triple
T18373354
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Childs Hill |
E446243
|
entity |
| Predicate | nearestUnderground |
P26735
|
FINISHED |
| Object | West Hampstead Underground station |
E827182
|
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: West Hampstead Underground station | Statement: [Childs Hill, nearestUnderground, West Hampstead Underground station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Hampstead Underground station Context triple: [Childs Hill, nearestUnderground, West Hampstead Underground station]
-
A.
West Hampstead Underground station
chosen
West Hampstead Underground station is a London Underground station in north-west London, serving the Jubilee line and providing interchange with nearby rail services in the West Hampstead area.
-
B.
West Hampstead railway station
West Hampstead railway station is a suburban National Rail station in north-west London serving the West Hampstead area with Thameslink services.
-
C.
St John's Wood Underground station
St John's Wood Underground station is a London Underground station on the Jubilee line in northwest London, serving the affluent St John's Wood area and providing convenient access to nearby landmarks such as Lord's Cricket Ground.
-
D.
Sloane Square Underground station
Sloane Square Underground station is a London Underground station in Chelsea serving the Circle and District lines, known for its proximity to the upscale shopping and cultural areas around Sloane Square and King's Road.
-
E.
Hampstead tube station
Hampstead tube station is a London Underground station on the Northern line, known for serving the Hampstead area of the London Borough of Camden and for having one of the deepest platforms on the network.
- 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_69d8b9f370b88190b1e5081c2c238e7f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e517561edc8190b5d2834707ab662b |
completed | April 19, 2026, 5:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a071bc201388190a2e44c555bf8bdda |
completed | May 15, 2026, 1:12 p.m. |
Created at: April 10, 2026, 10:45 a.m.