Triple
T17028816
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leytonstone High Road railway station |
E413135
|
entity |
| Predicate | hasAdjacentStation |
P231
|
FINISHED |
| Object |
Walthamstow Queen's Road railway station
Walthamstow Queen's Road railway station is a suburban rail stop in Walthamstow, London, served by London Overground services on the Gospel Oak to Barking line.
|
E1247879
|
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: Walthamstow Queen's Road railway station | Statement: [Leytonstone High Road railway station, hasAdjacentStation, Walthamstow Queen's Road railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Walthamstow Queen's Road railway station Context triple: [Leytonstone High Road railway station, hasAdjacentStation, Walthamstow Queen's Road railway station]
-
A.
Walthamstow Central railway station
Walthamstow Central railway station is a key National Rail and London Underground interchange in the London Borough of Waltham Forest, serving as a major transport hub in northeast London.
-
B.
Queens Road station
Queens Road station was the original name of what is now Queensway Underground station on the Central line of the London Underground.
-
C.
Leytonstone High Road railway station
Leytonstone High Road railway station is a London Overground station in the Leytonstone area of East London, serving the Gospel Oak to Barking line.
-
D.
Beverley Road station
Beverley Road station is a local New York City Subway stop in Brooklyn on the BMT Brighton Line, serving the surrounding residential neighborhoods including Prospect Park South.
-
E.
Shoreditch railway station
Shoreditch railway station was a former London terminus that served as the original London endpoint of the Eastern Counties Railway in the 19th century.
- 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: Walthamstow Queen's Road railway station Triple: [Leytonstone High Road railway station, hasAdjacentStation, Walthamstow Queen's Road railway station]
Generated description
Walthamstow Queen's Road railway station is a suburban rail stop in Walthamstow, London, served by London Overground services on the Gospel Oak to Barking line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Walthamstow Queen's Road railway station Target entity description: Walthamstow Queen's Road railway station is a suburban rail stop in Walthamstow, London, served by London Overground services on the Gospel Oak to Barking line.
-
A.
Walthamstow Central railway station
Walthamstow Central railway station is a key National Rail and London Underground interchange in the London Borough of Waltham Forest, serving as a major transport hub in northeast London.
-
B.
Queens Road station
Queens Road station was the original name of what is now Queensway Underground station on the Central line of the London Underground.
-
C.
Leytonstone High Road railway station
Leytonstone High Road railway station is a London Overground station in the Leytonstone area of East London, serving the Gospel Oak to Barking line.
-
D.
Beverley Road station
Beverley Road station is a local New York City Subway stop in Brooklyn on the BMT Brighton Line, serving the surrounding residential neighborhoods including Prospect Park South.
-
E.
Shoreditch railway station
Shoreditch railway station was a former London terminus that served as the original London endpoint of the Eastern Counties Railway in the 19th century.
- 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_69d886cc4170819093deddc7b8b4b6a7 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d5d858448190acfe81f10d83ed4b |
completed | April 18, 2026, 7:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a012336cfd481909f93c6ea7c94b49f |
completed | May 11, 2026, 12:30 a.m. |
| NEDg | Description generation | batch_6a01259ebc748190a9ba5b1ccfb13210 |
completed | May 11, 2026, 12:41 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0125fed58881909218c7534f9dc8c8 |
completed | May 11, 2026, 12:42 a.m. |
Created at: April 10, 2026, 5:33 a.m.