Triple
T3075360
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Beckenham |
E64122
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Beckenham Junction railway station
Beckenham Junction railway station is a key transport hub in Beckenham, London, providing both National Rail and Tramlink services that connect the suburb with central London and surrounding areas.
|
E325528
|
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: Beckenham Junction railway station | Statement: [Beckenham, hasRailwayStation, Beckenham Junction railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Beckenham Junction railway station Context triple: [Beckenham, hasRailwayStation, Beckenham Junction railway station]
-
A.
Blackheath railway station
Blackheath railway station is a suburban rail station in southeast London serving the Blackheath area with regular commuter services into central London and surrounding regions.
-
B.
Tattenham Corner railway station
Tattenham Corner railway station is a suburban rail station in Surrey, England, best known for serving racegoers attending events at the nearby Epsom Downs Racecourse, including the Epsom Derby.
-
C.
Beaconsfield station
Beaconsfield station is a railway station that serves the suburb of Beaconsfield in Melbourne, Victoria, as part of the city’s metropolitan train network.
-
D.
Beaconsfield station
Beaconsfield station is a light rail stop on the Massachusetts Bay Transportation Authority’s Green Line D branch serving the Brookline area near Boston.
-
E.
Carshalton Beeches railway station
Carshalton Beeches railway station is a suburban rail station in the London Borough of Sutton, providing commuter services between south London and central 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: Beckenham Junction railway station Triple: [Beckenham, hasRailwayStation, Beckenham Junction railway station]
Generated description
Beckenham Junction railway station is a key transport hub in Beckenham, London, providing both National Rail and Tramlink services that connect the suburb with central London and surrounding areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Beckenham Junction railway station Target entity description: Beckenham Junction railway station is a key transport hub in Beckenham, London, providing both National Rail and Tramlink services that connect the suburb with central London and surrounding areas.
-
A.
Blackheath railway station
Blackheath railway station is a suburban rail station in southeast London serving the Blackheath area with regular commuter services into central London and surrounding regions.
-
B.
Tattenham Corner railway station
Tattenham Corner railway station is a suburban rail station in Surrey, England, best known for serving racegoers attending events at the nearby Epsom Downs Racecourse, including the Epsom Derby.
-
C.
Beaconsfield station
Beaconsfield station is a light rail stop on the Massachusetts Bay Transportation Authority’s Green Line D branch serving the Brookline area near Boston.
-
D.
Beaconsfield station
Beaconsfield station is a railway station that serves the suburb of Beaconsfield in Melbourne, Victoria, as part of the city’s metropolitan train network.
-
E.
Carshalton Beeches railway station
Carshalton Beeches railway station is a suburban rail station in the London Borough of Sutton, providing commuter services between south London and central 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_69ad857a8aec8190bfdfd9c14554ac5a |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69ada150d8e08190bde5f68e800e8feb |
completed | March 8, 2026, 4:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b1f889e7fc8190858845221998f321 |
completed | March 11, 2026, 11:19 p.m. |
| NEDg | Description generation | batch_69b1fc3dc05081909e31da44fb8b37c7 |
completed | March 11, 2026, 11:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b1fd2088388190b405726e7869e112 |
completed | March 11, 2026, 11:39 p.m. |
Created at: March 8, 2026, 3:02 p.m.