Triple
T19539278
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Osterley tube station |
E488852
|
entity |
| Predicate | replaced |
P101
|
FINISHED |
| Object | Osterley & Spring Grove railway station |
E488852
|
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: Osterley & Spring Grove railway station | Statement: [Osterley tube station, replaced, Osterley & Spring Grove railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Osterley & Spring Grove railway station Context triple: [Osterley tube station, replaced, Osterley & Spring Grove railway station]
-
A.
Osterley tube station
chosen
Osterley tube station is a London Underground station on the Piccadilly line serving the Osterley area in west London.
-
B.
Bedminster railway station
Bedminster railway station is a suburban rail stop in Bristol, England, serving the Bedminster area on the line between Bristol Temple Meads and the wider regional network.
-
C.
Gunnersbury station
Gunnersbury station is a London Underground and London Overground station in west London serving the District line and the North London line.
-
D.
Stonebridge Park station
Stonebridge Park station is a railway and London Underground station in north-west London served by the Bakerloo line and London Overground.
-
E.
Ravenscourt Park station
Ravenscourt Park station is a London Underground station in west London served by the District line and located near the green space of Ravenscourt Park.
- 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_69d8e8db5b6c8190984b61f91981f575 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e638710b8c81908335535869fc9130 |
completed | April 20, 2026, 2:30 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a074e814c2c81909c9203461b8378b6 |
completed | May 15, 2026, 4:49 p.m. |
Created at: April 10, 2026, 1:41 p.m.