Triple
T2773521
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metropolitan line |
E61513
|
entity |
| Predicate | servesStation |
P839
|
FINISHED |
| Object |
Chalfont & Latimer
Chalfont & Latimer is a London Underground and National Rail station in Buckinghamshire, serving the villages of Chalfont St Giles, Chalfont St Peter, and Little Chalfont.
|
E298819
|
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: Chalfont & Latimer | Statement: [Metropolitan line, servesStation, Chalfont & Latimer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chalfont & Latimer Context triple: [Metropolitan line, servesStation, Chalfont & Latimer]
-
A.
Chalfont St Giles
Chalfont St Giles is a picturesque English village in Buckinghamshire known for its historic buildings, rural charm, and association with the writer John Milton.
-
B.
Chalfont St Peter
Chalfont St Peter is a large village and civil parish in southeastern Buckinghamshire, England, known for its historic buildings and proximity to London.
-
C.
Beaconsfield
Beaconsfield is a suburban city on the western part of the Island of Montreal in Quebec, Canada, known for its residential character and waterfront along Lake Saint-Louis.
-
D.
Beaconsfield
Beaconsfield is a historic market town in South East England known for its affluent residential character and well-preserved old town architecture.
-
E.
Berkhamsted
Berkhamsted is a historic market town in Hertfordshire, England, known for its medieval castle remains and role as a commuter hub northwest of 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: Chalfont & Latimer Triple: [Metropolitan line, servesStation, Chalfont & Latimer]
Generated description
Chalfont & Latimer is a London Underground and National Rail station in Buckinghamshire, serving the villages of Chalfont St Giles, Chalfont St Peter, and Little Chalfont.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chalfont & Latimer Target entity description: Chalfont & Latimer is a London Underground and National Rail station in Buckinghamshire, serving the villages of Chalfont St Giles, Chalfont St Peter, and Little Chalfont.
-
A.
Chalfont St Giles
Chalfont St Giles is a picturesque English village in Buckinghamshire known for its historic buildings, rural charm, and association with the writer John Milton.
-
B.
Chalfont St Peter
Chalfont St Peter is a large village and civil parish in southeastern Buckinghamshire, England, known for its historic buildings and proximity to London.
-
C.
Beaconsfield
Beaconsfield is a suburban city on the western part of the Island of Montreal in Quebec, Canada, known for its residential character and waterfront along Lake Saint-Louis.
-
D.
Beaconsfield
Beaconsfield is a historic market town in South East England known for its affluent residential character and well-preserved old town architecture.
-
E.
Berkhamsted
Berkhamsted is a historic market town in Hertfordshire, England, known for its medieval castle remains and role as a commuter hub northwest of 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_69ab4b7cd13481909174bca9809ed259 |
completed | March 6, 2026, 9:47 p.m. |
| NER | Named-entity recognition | batch_69abdd7e29e08190921fd4ac9d0679ec |
completed | March 7, 2026, 8:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afc64c83748190921589bec20dec58 |
completed | March 10, 2026, 7:20 a.m. |
| NEDg | Description generation | batch_69afc6b723f48190b93df0dc2de6c839 |
completed | March 10, 2026, 7:22 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afc750fee08190bf3c112f6f204af4 |
completed | March 10, 2026, 7:25 a.m. |
Created at: March 6, 2026, 9:57 p.m.