Triple
T7082398
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London Underground Central line |
E164986
|
entity |
| Predicate | connectsStation |
P845
|
FINISHED |
| Object |
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.
|
E641858
|
NE FINISHED |
How this triple was built (4 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 | Statement: [London Underground Central line, connectsStation, West Ruislip]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Ruislip Context triple: [London Underground Central line, connectsStation, West Ruislip]
-
A.
Ruislip, Northwood and Pinner
Ruislip, Northwood and Pinner is a UK parliamentary constituency in northwest London, covering suburban areas in the boroughs of Hillingdon and Harrow.
-
B.
Ruislip-Northwood Urban District
Ruislip-Northwood Urban District was a former local government district in Middlesex, England, that administered the suburban areas of Ruislip and Northwood before their incorporation into the London Borough of Hillingdon.
-
C.
Ruislip
Ruislip is a suburban area in the London Borough of Hillingdon, England, known for its residential character and historic village center.
-
D.
Kentish Town
Kentish Town is a residential and commercial district in north London known for its vibrant high street, music venues, and proximity to central London.
-
E.
Willesden
Willesden is a residential district in the London Borough of Brent, known for its diverse community and good transport links in northwest London.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: West Ruislip Triple: [London Underground Central line, connectsStation, West Ruislip]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: West Ruislip Target entity description: 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.
-
A.
Ruislip, Northwood and Pinner
Ruislip, Northwood and Pinner is a UK parliamentary constituency in northwest London, covering suburban areas in the boroughs of Hillingdon and Harrow.
-
B.
Ruislip-Northwood Urban District
Ruislip-Northwood Urban District was a former local government district in Middlesex, England, that administered the suburban areas of Ruislip and Northwood before their incorporation into the London Borough of Hillingdon.
-
C.
Ruislip
Ruislip is a suburban area in the London Borough of Hillingdon, England, known for its residential character and historic village center.
-
D.
Kentish Town
Kentish Town is a residential and commercial district in north London known for its vibrant high street, music venues, and proximity to central London.
-
E.
Willesden
Willesden is a residential district in the London Borough of Brent, known for its diverse community and good transport links in northwest London.
- F. None of above. chosen
Provenance (5 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_69c6887d98408190912b9580666b0c1d |
completed | March 27, 2026, 1:39 p.m. |
| NER | Named-entity recognition | batch_69c6e50f133c81908c5f7336fd5bc5d2 |
completed | March 27, 2026, 8:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c79c8f11a48190a2a1f6ad99dc04b9 |
completed | March 28, 2026, 9:17 a.m. |
| NEDg | Description generation | batch_69c79d4f009c819089fc20c262f0efdc |
completed | March 28, 2026, 9:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c79df3f5648190981176b6c9791181 |
completed | March 28, 2026, 9:23 a.m. |
Created at: March 27, 2026, 2:40 p.m.