Triple
T18411209
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ruislip, Northwood and Pinner |
E441760
|
entity |
| Predicate | hasTransportLink |
P1298
|
FINISHED |
| Object | Central line (South Ruislip) |
—
|
NE NERFINISHED |
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: Central line (South Ruislip) | Statement: [Ruislip, Northwood and Pinner, hasTransportLink, Central line (South Ruislip)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Central line (South Ruislip) Context triple: [Ruislip, Northwood and Pinner, hasTransportLink, Central line (South Ruislip)]
-
A.
Central line (West Ruislip branch)
chosen
The Central line (West Ruislip branch) is a western suburban branch of London Underground’s Central line, running from central London out to West Ruislip and serving areas including the London Borough of Hillingdon.
-
B.
Central line (Ealing Broadway branch)
The Central line (Ealing Broadway branch) is a western suburban branch of London's Central line on the Underground network, running between central London and Ealing Broadway.
-
C.
South Ruislip
South Ruislip is a suburban area in the London Borough of Hillingdon, known for its residential character and transport links including a local railway and Underground station.
-
D.
West Ruislip
West Ruislip is a London transport hub in the borough of Hillingdon, serving as a western terminus for the Central line and providing National Rail connections.
-
E.
Styal Line
The Styal Line is a suburban railway route in Greater Manchester, England, connecting central Manchester with Manchester Airport and surrounding areas.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b9eb8a508190a942fd75ebd8b1dc |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e5195df3288190be61f4053476c735 |
completed | April 19, 2026, 6:05 p.m. |
Created at: April 10, 2026, 10:47 a.m.