Triple
T1273366
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Rail |
E15757
|
entity |
| Predicate | notableProject |
P4
|
FINISHED |
| Object |
Beeching cuts implementation
Beeching cuts implementation refers to the large-scale reduction of Britain’s railway network in the 1960s, when many lines and stations were closed following Dr. Richard Beeching’s cost-cutting reports.
|
E144353
|
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: Beeching cuts implementation | Statement: [British Rail, notableProject, Beeching cuts implementation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Beeching cuts implementation Context triple: [British Rail, notableProject, Beeching cuts implementation]
-
A.
West Coast Route Modernisation
West Coast Route Modernisation was a major UK rail infrastructure programme that overhauled the West Coast Main Line to increase capacity, speed, and reliability for passenger and freight services.
-
B.
Rail Settlement Plan
The Rail Settlement Plan is a central system used across the UK rail industry to manage ticketing, revenue allocation, and financial settlement between train operating companies.
-
C.
Montford Reforms
The Montford Reforms were a set of constitutional changes introduced by the British government in 1919 that expanded limited self-governance in colonial India through dyarchy in the provinces and increased Indian participation in legislative councils.
-
D.
Borders Railway
Borders Railway is a Scottish rail line that reconnects Edinburgh with the Scottish Borders and Midlothian, serving as one of the longest new domestic railway lines built in the UK in recent decades.
-
E.
Northeast Corridor electrified services
Northeast Corridor electrified services are high-speed, overhead-wire-powered passenger rail operations along the busy Boston–Washington, D.C. corridor, primarily using electric locomotives and electric multiple units rather than bi-level Superliner cars.
- 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: Beeching cuts implementation Triple: [British Rail, notableProject, Beeching cuts implementation]
Generated description
Beeching cuts implementation refers to the large-scale reduction of Britain’s railway network in the 1960s, when many lines and stations were closed following Dr. Richard Beeching’s cost-cutting reports.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Beeching cuts implementation Target entity description: Beeching cuts implementation refers to the large-scale reduction of Britain’s railway network in the 1960s, when many lines and stations were closed following Dr. Richard Beeching’s cost-cutting reports.
-
A.
West Coast Route Modernisation
West Coast Route Modernisation was a major UK rail infrastructure programme that overhauled the West Coast Main Line to increase capacity, speed, and reliability for passenger and freight services.
-
B.
Rail Settlement Plan
The Rail Settlement Plan is a central system used across the UK rail industry to manage ticketing, revenue allocation, and financial settlement between train operating companies.
-
C.
Montford Reforms
The Montford Reforms were a set of constitutional changes introduced by the British government in 1919 that expanded limited self-governance in colonial India through dyarchy in the provinces and increased Indian participation in legislative councils.
-
D.
Borders Railway
Borders Railway is a Scottish rail line that reconnects Edinburgh with the Scottish Borders and Midlothian, serving as one of the longest new domestic railway lines built in the UK in recent decades.
-
E.
Northeast Corridor electrified services
Northeast Corridor electrified services are high-speed, overhead-wire-powered passenger rail operations along the busy Boston–Washington, D.C. corridor, primarily using electric locomotives and electric multiple units rather than bi-level Superliner cars.
- 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_69a4935a94308190bb92555b79032824 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4c06d73608190be87be49c4367072 |
completed | March 1, 2026, 10:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac998e56488190ac3cf51563335e30 |
completed | March 7, 2026, 9:33 p.m. |
| NEDg | Description generation | batch_69ac9a14a53481908c45e4e6609a368e |
completed | March 7, 2026, 9:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac9a98788881909e316322af87b848 |
completed | March 7, 2026, 9:37 p.m. |
Created at: March 1, 2026, 7:50 p.m.