Triple
T1339021
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Great Western Railway |
E28420
|
entity |
| Predicate | nightServiceRoute |
P27920
|
FINISHED |
| Object |
London Paddington to Penzance
London Paddington to Penzance is a long-distance rail route in England linking central London with the far southwest county of Cornwall.
|
E124026
|
NE FINISHED |
How this triple was built (5 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: London Paddington to Penzance | Statement: [Great Western Railway, nightServiceRoute, London Paddington to Penzance]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Paddington to Penzance Context triple: [Great Western Railway, nightServiceRoute, London Paddington to Penzance]
-
A.
London Waterloo–Exeter
London Waterloo–Exeter is a key intercity rail route in southern England linking London Waterloo with Exeter via major intermediate towns and cities.
-
B.
Penzance
Penzance is a historic coastal town and popular tourist destination in Cornwall, England, known as one of the westernmost major settlements in the country.
-
C.
Penzance to Dundee service
The Penzance to Dundee service is a long-distance cross-country passenger train route in the United Kingdom that links the far southwest of England with eastern Scotland.
-
D.
Cornish Main Line
The Cornish Main Line is a major railway route in Cornwall, England, connecting Penzance with the rest of the national rail network.
-
E.
Weston-super-Mare
Weston-super-Mare is a seaside town on the Bristol Channel in North Somerset, England, known for its long sandy beach, traditional pier, and Victorian resort heritage.
- 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: London Paddington to Penzance Triple: [Great Western Railway, nightServiceRoute, London Paddington to Penzance]
Generated description
London Paddington to Penzance is a long-distance rail route in England linking central London with the far southwest county of Cornwall.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: London Paddington to Penzance Target entity description: London Paddington to Penzance is a long-distance rail route in England linking central London with the far southwest county of Cornwall.
-
A.
London Waterloo–Exeter
London Waterloo–Exeter is a key intercity rail route in southern England linking London Waterloo with Exeter via major intermediate towns and cities.
-
B.
Penzance
Penzance is a historic coastal town and popular tourist destination in Cornwall, England, known as one of the westernmost major settlements in the country.
-
C.
Penzance to Dundee service
The Penzance to Dundee service is a long-distance cross-country passenger train route in the United Kingdom that links the far southwest of England with eastern Scotland.
-
D.
Cornish Main Line
chosen
The Cornish Main Line is a major railway route in Cornwall, England, connecting Penzance with the rest of the national rail network.
-
E.
Weston-super-Mare
Weston-super-Mare is a seaside town on the Bristol Channel in North Somerset, England, known for its long sandy beach, traditional pier, and Victorian resort heritage.
- F. None of above.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: nightServiceRoute Context triple: [Great Western Railway, nightServiceRoute, London Paddington to Penzance]
-
A.
nightService
Indicates that a service operates or is available during nighttime hours.
-
B.
nightServicePattern
Indicates that a service or operation follows a specific pattern or schedule that applies only during nighttime hours.
-
C.
prominentAtNight
Indicates that an entity becomes especially noticeable, visible, or significant during nighttime conditions.
-
D.
servedByAtNight
Indicates that a service or location is operated, attended to, or provided specifically during nighttime hours.
-
E.
northSouthRoutes
Indicates that there are routes or connections running in a generally north–south direction between the related entities.
- F. None of above. chosen
Provenance (7 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_69a49854eb3481908c7d56b2e449a290 |
completed | March 1, 2026, 7:49 p.m. |
| NER | Named-entity recognition | batch_69a4c21303c881908fef0b32831222fe |
completed | March 1, 2026, 10:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acc62e4c788190824df2a9b81692d7 |
completed | March 8, 2026, 12:43 a.m. |
| NEDg | Description generation | batch_69acc6af0db88190a02936072783553e |
completed | March 8, 2026, 12:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69acc722d8608190acbef82f180b75d1 |
completed | March 8, 2026, 12:47 a.m. |
| PD | Predicate disambiguation | batch_69a4bef174708190a07bbc697fe19a2d |
completed | March 1, 2026, 10:34 p.m. |
| PDg | Predicate description generation | batch_69a4c1bf31988190a659f48fe018f4bc |
completed | March 1, 2026, 10:46 p.m. |
Created at: March 1, 2026, 7:56 p.m.