Triple

T11105173
Position Surface form Disambiguated ID Type / Status
Subject Buxton railway line E262608 entity
Predicate connectsTo P845 FINISHED
Object West Coast Main Line via Stockport
West Coast Main Line via Stockport is a key section of the UK’s primary north–south intercity rail route, passing through Stockport to link major cities such as London, Manchester, and Glasgow.
E905524 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: West Coast Main Line via Stockport | Statement: [Buxton railway line, connectsTo, West Coast Main Line via Stockport]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West Coast Main Line via Stockport
Context triple: [Buxton railway line, connectsTo, West Coast Main Line via Stockport]
  • A. West Coast Main Line via Willesden Junction
    West Coast Main Line via Willesden Junction is a major segment of the UK’s primary north–south intercity rail route, passing through Willesden Junction in northwest London.
  • B. Manchester–Stockport line
    The Manchester–Stockport line is a railway route in Greater Manchester connecting the city of Manchester with the town of Stockport and serving intermediate suburban stations.
  • C. South Manchester Line
    The South Manchester Line is a Metrolink light rail route in Greater Manchester, England, connecting central Manchester with several southern suburbs.
  • D. Manchester to Chester line
    The Manchester to Chester line is a regional railway route in North West England connecting the cities of Manchester and Chester via intermediate towns and stations.
  • E. Manchester to Bolton line
    The Manchester to Bolton line is a suburban railway route in Greater Manchester, England, connecting Manchester with the town of Bolton and serving intermediate communities along the corridor.
  • 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: West Coast Main Line via Stockport
Triple: [Buxton railway line, connectsTo, West Coast Main Line via Stockport]
Generated description
West Coast Main Line via Stockport is a key section of the UK’s primary north–south intercity rail route, passing through Stockport to link major cities such as London, Manchester, and Glasgow.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: West Coast Main Line via Stockport
Target entity description: West Coast Main Line via Stockport is a key section of the UK’s primary north–south intercity rail route, passing through Stockport to link major cities such as London, Manchester, and Glasgow.
  • A. West Coast Main Line via Willesden Junction
    West Coast Main Line via Willesden Junction is a major segment of the UK’s primary north–south intercity rail route, passing through Willesden Junction in northwest London.
  • B. Manchester–Stockport line
    The Manchester–Stockport line is a railway route in Greater Manchester connecting the city of Manchester with the town of Stockport and serving intermediate suburban stations.
  • C. South Manchester Line
    The South Manchester Line is a Metrolink light rail route in Greater Manchester, England, connecting central Manchester with several southern suburbs.
  • D. Manchester to Chester line
    The Manchester to Chester line is a regional railway route in North West England connecting the cities of Manchester and Chester via intermediate towns and stations.
  • E. Manchester to Bolton line
    The Manchester to Bolton line is a suburban railway route in Greater Manchester, England, connecting Manchester with the town of Bolton and serving intermediate communities along the corridor.
  • 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_69d6aa9a40d88190a373e2c7e48285db completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d79a2e319881909e66d3c0c73b56bc completed April 9, 2026, 12:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69e42d7016908190bb7aadadacb5b50f completed April 19, 2026, 1:18 a.m.
NEDg Description generation batch_69e42f3dd02c8190b40bc692c24b2ff4 completed April 19, 2026, 1:26 a.m.
NED2 Entity disambiguation (via description) batch_69e4375eaf448190a17f8df1e83145e0 completed April 19, 2026, 2:01 a.m.
Created at: April 8, 2026, 9:27 p.m.