Triple
T14735928
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | South Ealing |
E346206
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | South Ealing tube station |
E327146
|
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: South Ealing tube station | Statement: [South Ealing, servedBy, South Ealing tube station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Ealing tube station Context triple: [South Ealing, servedBy, South Ealing tube station]
-
A.
South Ealing station
chosen
South Ealing station is a London Underground station in the London Borough of Ealing, served by the Piccadilly line.
-
B.
North Ealing station
North Ealing station is a London Underground station in the Ealing area of west London, served by the Piccadilly line.
-
C.
Parsons Green tube station
Parsons Green tube station is a London Underground station on the District line serving the Parsons Green area in the London Borough of Hammersmith and Fulham.
-
D.
West Ealing railway station
West Ealing railway station is a suburban rail station in the London Borough of Ealing that serves as a local commuter hub with connections into central London and beyond.
-
E.
Shepherd's Bush station
Shepherd's Bush station is a transport hub in West London served by London Overground and Underground services, providing key connections between central London and the surrounding areas.
- 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_69d822e6f1c88190bc494d491a907114 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69dec73114cc819088e1101b689fc70b |
completed | April 14, 2026, 11:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00cfb725d48190bdca0a85ca7f440c |
completed | May 10, 2026, 6:34 p.m. |
Created at: April 10, 2026, 1:29 a.m.