Triple
T12953346
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Great Northern, Piccadilly and Brompton Railway |
E309946
|
entity |
| Predicate | servedStation |
P726
|
FINISHED |
| Object | Arnos Grove |
E304080
|
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: Arnos Grove | Statement: [Great Northern, Piccadilly and Brompton Railway, servedStation, Arnos Grove]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arnos Grove Context triple: [Great Northern, Piccadilly and Brompton Railway, servedStation, Arnos Grove]
-
A.
Arnos Grove
chosen
Arnos Grove is a London Underground station in North London, notable for its distinctive modernist architecture and role as a key stop on the Piccadilly line.
-
B.
Woodruff’s Grove
Woodruff’s Grove was an early 19th-century settlement in what is now Ypsilanti, Michigan, recognized as one of the first permanent communities in the area.
-
C.
Arnos Park
Arnos Park is a public green space in the London Borough of Enfield, known for its woodland, open fields, and the prominent Piccadilly line viaduct that runs through it.
-
D.
Talbot Green
Talbot Green is a retail and commercial village in Rhondda Cynon Taf, South Wales, known for its shopping centre and role as a local economic hub.
-
E.
Benhall Green
Benhall Green is a small rural village located within the county of Suffolk in eastern England.
- 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_69d7bdfb57a88190836b743e2825feca |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d97e1edcdc8190a702c2a5ea58cc67 |
completed | April 10, 2026, 10:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6b8dc135c819091b7708d90db25cb |
completed | May 3, 2026, 2:54 a.m. |
Created at: April 9, 2026, 5:44 p.m.