Triple
T8135970
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West End of London |
E189969
|
entity |
| Predicate | hasMajorStation |
P1071
|
FINISHED |
| Object | Piccadilly Circus tube station |
E63442
|
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: Piccadilly Circus tube station | Statement: [West End of London, hasMajorStation, Piccadilly Circus tube station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Piccadilly Circus tube station Context triple: [West End of London, hasMajorStation, Piccadilly Circus tube station]
-
A.
Piccadilly Circus Underground station
chosen
Piccadilly Circus Underground station is a major London Underground interchange in the West End, serving the Piccadilly and Bakerloo lines beneath the famous Piccadilly Circus junction.
-
B.
Piccadilly Circus
Piccadilly Circus is a remote road junction and locality in the Brindabella Ranges of southeastern Australia, known as a gateway point between Namadgi National Park in the Australian Capital Territory and Kosciuszko National Park in New South Wales.
-
C.
Piccadilly Circus
Piccadilly Circus is a famous London road junction and public space known for its illuminated advertising screens, statue of Eros, and role as a major tourist and entertainment hub.
-
D.
Oxford Circus Underground station
Oxford Circus Underground station is a major London Underground interchange in the West End, serving the Bakerloo, Central, and Victoria lines at the junction of Oxford Street and Regent Street.
-
E.
Hyde Park Corner Underground station
Hyde Park Corner Underground station is a central London Tube station on the Piccadilly line, serving the area around Hyde Park, Mayfair, and Knightsbridge.
- 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_69ca82bcb4848190a9a9d036ad768642 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb43fff6e0819086c95b571272b50c |
completed | March 31, 2026, 3:48 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cd949f48d48190b6b908c01ae49ee4 |
completed | April 1, 2026, 9:56 p.m. |
Created at: March 30, 2026, 5:35 p.m.