Triple
T14546134
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | T7 Olympic Park Line |
E341295
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Olympic Park railway station |
E609484
|
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: Olympic Park railway station | Statement: [T7 Olympic Park Line, serves, Olympic Park railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Olympic Park railway station Context triple: [T7 Olympic Park Line, serves, Olympic Park railway station]
-
A.
Olympic Park railway station
chosen
Olympic Park railway station is the main rail terminus serving Sydney's Olympic Park precinct, providing frequent train connections to and from central Sydney and surrounding suburbs.
-
B.
Wembley Park station
Wembley Park station is a London Underground station in north-west London that serves as a key access point for visitors to Wembley Stadium and the surrounding Wembley Park area.
-
C.
Ruislip station
Ruislip station is a London Underground station in the suburb of Ruislip, served by the Metropolitan and Piccadilly lines.
-
D.
Herne station
Herne station is a railway station in the city of Herne, Germany, serving regional and local train services in North Rhine-Westphalia.
-
E.
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.
- 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_69d822db9c8481908213ceb39585f792 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb2ebdf9481909f4d2da1ad31099c |
completed | April 14, 2026, 9:34 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe24a2fc048190b68d3267fe17471b |
completed | May 8, 2026, 6 p.m. |
Created at: April 10, 2026, 1:22 a.m.