Triple
T13687691
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chislehurst railway station |
E328173
|
entity |
| Predicate | locatedOn |
P40
|
FINISHED |
| Object |
Chislehurst railway junction
Chislehurst railway junction is a major rail junction in southeast London where multiple lines converge, facilitating suburban and regional train services.
|
E328173
|
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: Chislehurst railway junction | Statement: [Chislehurst railway station, locatedOn, Chislehurst railway junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chislehurst railway junction Context triple: [Chislehurst railway station, locatedOn, Chislehurst railway junction]
-
A.
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.
-
B.
Faversham Junction
Faversham Junction is a railway junction in Kent, England, where routes on the Chatham Main Line diverge near the town of Faversham.
-
C.
Chigwell tube station
Chigwell tube station is a London Underground station on the Central line serving the suburban area of Chigwell in Essex, England.
-
D.
Sevenoaks Junction
Sevenoaks Junction was the historical name of what is now Swanley railway station in Kent, England, an important junction on the rail network serving routes towards London and the southeast.
-
E.
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.
- 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: Chislehurst railway junction Triple: [Chislehurst railway station, locatedOn, Chislehurst railway junction]
Generated description
Chislehurst railway junction is a major rail junction in southeast London where multiple lines converge, facilitating suburban and regional train services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chislehurst railway junction Target entity description: Chislehurst railway junction is a major rail junction in southeast London where multiple lines converge, facilitating suburban and regional train services.
-
A.
Chislehurst railway station
chosen
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.
-
B.
Faversham Junction
Faversham Junction is a railway junction in Kent, England, where routes on the Chatham Main Line diverge near the town of Faversham.
-
C.
Chigwell tube station
Chigwell tube station is a London Underground station on the Central line serving the suburban area of Chigwell in Essex, England.
-
D.
Sevenoaks Junction
Sevenoaks Junction was the historical name of what is now Swanley railway station in Kent, England, an important junction on the rail network serving routes towards London and the southeast.
-
E.
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.
- F. None of above.
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_69d8076ff62081908a7bd79889edd7a0 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69dbc670968881908e2b4fdf656c7285 |
completed | April 12, 2026, 4:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f79d4c52fc8190a93d05c24a8d1513 |
completed | May 3, 2026, 7:09 p.m. |
| NEDg | Description generation | batch_69f7a15f3c908190be380355972def6e |
completed | May 3, 2026, 7:26 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7a2234390819093814fd435f9c42c |
completed | May 3, 2026, 7:29 p.m. |
Created at: April 9, 2026, 9:53 p.m.