Triple
T12611591
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central line (West Ruislip branch) |
E301136
|
entity |
| Predicate | terminus |
P388
|
FINISHED |
| Object | West Ruislip station |
E911017
|
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 Ruislip station | Statement: [Central line (West Ruislip branch), terminus, West Ruislip station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Ruislip station Context triple: [Central line (West Ruislip branch), terminus, West Ruislip station]
-
A.
West Ruislip station
chosen
West Ruislip station is a transport hub in the Ruislip area of west London, serving both London Underground and National Rail services.
-
B.
South Ruislip station
South Ruislip station is a combined London Underground and National Rail station in the Ruislip area of west London, serving both Central line and Chiltern Railways services.
-
C.
Ruislip Manor station
Ruislip Manor station is a London Underground station in the Ruislip area of northwest London, served by the Metropolitan and Piccadilly lines.
-
D.
Ruislip station
Ruislip station is a London Underground station in the suburb of Ruislip, served by the Metropolitan and Piccadilly lines.
-
E.
Ruislip Gardens station
Ruislip Gardens station is a London Underground station in the Ruislip area of northwest London, served by the Central line.
- 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_69d7bdea2ca881908f379526c13b1145 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d954ea1d748190a848e8a7873e2ea5 |
completed | April 10, 2026, 7:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f69b86935c8190835f6a407be52ae3 |
completed | May 3, 2026, 12:49 a.m. |
Created at: April 9, 2026, 5:11 p.m.