Triple
T10857996
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Gospel Oak to Barking line |
E256318
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Crouch Hill
Crouch Hill is a London Overground railway station in north London serving the Crouch End area.
|
E909760
|
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: Crouch Hill | Statement: [Gospel Oak to Barking line, hasStation, Crouch Hill]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Crouch Hill Context triple: [Gospel Oak to Barking line, hasStation, Crouch Hill]
-
A.
Pollards Hill
Pollards Hill is a residential district in south London situated on the border of the London Boroughs of Merton and Croydon.
-
B.
Coombe Hill
Coombe Hill is a prominent chalk hill in Buckinghamshire, England, known for its panoramic views over the surrounding countryside and its Boer War memorial.
-
C.
Gants Hill
Gants Hill is a suburban district in northeast London known for its busy road junction, Underground station on the Central line, and mix of residential and commercial areas.
-
D.
Herne Hill
Herne Hill is a residential district in South London known for its Victorian architecture, local markets, and proximity to Brockwell Park.
-
E.
Totterdown
Totterdown is a colorful, hilly residential district of Bristol, England, known for its steep streets and brightly painted Victorian and Edwardian houses.
- 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: Crouch Hill Triple: [Gospel Oak to Barking line, hasStation, Crouch Hill]
Generated description
Crouch Hill is a London Overground railway station in north London serving the Crouch End area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Crouch Hill Target entity description: Crouch Hill is a London Overground railway station in north London serving the Crouch End area.
-
A.
Pollards Hill
Pollards Hill is a residential district in south London situated on the border of the London Boroughs of Merton and Croydon.
-
B.
Coombe Hill
Coombe Hill is a prominent chalk hill in Buckinghamshire, England, known for its panoramic views over the surrounding countryside and its Boer War memorial.
-
C.
Gants Hill
Gants Hill is a suburban district in northeast London known for its busy road junction, Underground station on the Central line, and mix of residential and commercial areas.
-
D.
Herne Hill
Herne Hill is a residential district in South London known for its Victorian architecture, local markets, and proximity to Brockwell Park.
-
E.
Totterdown
Totterdown is a colorful, hilly residential district of Bristol, England, known for its steep streets and brightly painted Victorian and Edwardian houses.
- 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_69d6aa83d1448190a66d93c32394d21f |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d751377da88190a7244bb9d6b0c2ec |
completed | April 9, 2026, 7:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e482f327e48190ad087c232fd05609 |
completed | April 19, 2026, 7:23 a.m. |
| NEDg | Description generation | batch_69e48715bd2081908774d325db2b6dd5 |
completed | April 19, 2026, 7:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e4886c0da881909105b3a45e786ce9 |
completed | April 19, 2026, 7:46 a.m. |
Created at: April 8, 2026, 9:20 p.m.