Triple
T10069733
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chessington |
E213588
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Chessington North railway station
Chessington North railway station is a suburban rail station in Chessington, London, serving as one of the termini on the Chessington Branch Line with regular services into central London.
|
E839618
|
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: Chessington North railway station | Statement: [Chessington, hasRailwayStation, Chessington North railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chessington North railway station Context triple: [Chessington, hasRailwayStation, Chessington North railway station]
-
A.
Chessington South railway station
Chessington South railway station is a suburban railway terminus in southwest London serving the Chessington area with services into central London.
-
B.
Chalfont station
Chalfont station is a SEPTA Regional Rail stop in Chalfont, Pennsylvania, serving commuters on the Lansdale/Doylestown Line.
-
C.
Chesham station
Chesham station is a London Underground station in Buckinghamshire that serves as the northernmost point of the network on the Metropolitan line.
-
D.
Kentish Town railway station
Kentish Town railway station is a National Rail station in north London serving Thameslink services and providing an interchange with the adjacent Kentish Town Underground station.
-
E.
Chislehurst railway station
Chislehurst railway station is a suburban rail station in the London Borough of Bromley that provides commuter services between Chislehurst and central London, as well as other destinations in southeast England.
- 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: Chessington North railway station Triple: [Chessington, hasRailwayStation, Chessington North railway station]
Generated description
Chessington North railway station is a suburban rail station in Chessington, London, serving as one of the termini on the Chessington Branch Line with regular services into central London.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chessington North railway station Target entity description: Chessington North railway station is a suburban rail station in Chessington, London, serving as one of the termini on the Chessington Branch Line with regular services into central London.
-
A.
Chessington South railway station
Chessington South railway station is a suburban railway terminus in southwest London serving the Chessington area with services into central London.
-
B.
Chalfont station
Chalfont station is a SEPTA Regional Rail stop in Chalfont, Pennsylvania, serving commuters on the Lansdale/Doylestown Line.
-
C.
Chesham station
Chesham station is a London Underground station in Buckinghamshire that serves as the northernmost point of the network on the Metropolitan line.
-
D.
Kentish Town railway station
Kentish Town railway station is a National Rail station in north London serving Thameslink services and providing an interchange with the adjacent Kentish Town Underground station.
-
E.
Chislehurst railway station
Chislehurst railway station is a suburban rail station in the London Borough of Bromley that provides commuter services between Chislehurst and central London, as well as other destinations in southeast England.
- 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_69ca839add308190b57d53b4ec21f2d0 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cdcffa045c8190a08db0bb74cb006a |
completed | April 2, 2026, 2:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d29aa05cc881909f59178e9c6c01ef |
completed | April 5, 2026, 5:23 p.m. |
| NEDg | Description generation | batch_69d29b75634c819088c8ef750b1691d2 |
completed | April 5, 2026, 5:27 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d29f5007f88190b0330d1a8c551905 |
completed | April 5, 2026, 5:43 p.m. |
Created at: March 30, 2026, 8:58 p.m.