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.