Triple

T7983866
Position Surface form Disambiguated ID Type / Status
Subject Trafford Bar tram stop E185640 entity
Predicate servedByLine P1293 FINISHED
Object Cornbrook–Altrincham corridor
The Cornbrook–Altrincham corridor is a key section of Greater Manchester’s Metrolink light rail network linking central Manchester with the suburban town of Altrincham.
 E702163 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: Cornbrook–Altrincham corridor | Statement: [Trafford Bar tram stop, servedByLine, Cornbrook–Altrincham corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Cornbrook–Altrincham corridor
Context triple: [Trafford Bar tram stop, servedByLine, Cornbrook–Altrincham corridor]
  • A. Manchester Airport–Cornbrook corridor
    The Manchester Airport–Cornbrook corridor is a Metrolink tram route in Greater Manchester that links Manchester Airport with the Cornbrook interchange, serving multiple stops along the way.
  • B. Manchester–Bolton corridor
    The Manchester–Bolton corridor is a key urban and transport axis in Greater Manchester, linking the city of Manchester with the town of Bolton through dense residential, commercial, and industrial areas.
  • C. Mid-Cheshire line
    The Mid-Cheshire line is a regional railway route in North West England that connects Chester with Manchester via towns such as Northwich, Knutsford, and Altrincham.
  • D. London–Birmingham transport corridor
    The London–Birmingham transport corridor is a major strategic route in England that links the capital with Birmingham through a combination of key motorways, rail lines, and other transport infrastructure.
  • E. Runcorn Busway
    Runcorn Busway is a dedicated, grade-separated bus rapid transit network in Runcorn, Cheshire, designed to provide fast and efficient public transport across the town.
  • 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: Cornbrook–Altrincham corridor
Triple: [Trafford Bar tram stop, servedByLine, Cornbrook–Altrincham corridor]
Generated description
The Cornbrook–Altrincham corridor is a key section of Greater Manchester’s Metrolink light rail network linking central Manchester with the suburban town of Altrincham.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Cornbrook–Altrincham corridor
Target entity description: The Cornbrook–Altrincham corridor is a key section of Greater Manchester’s Metrolink light rail network linking central Manchester with the suburban town of Altrincham.
  • A. Manchester Airport–Cornbrook corridor
    The Manchester Airport–Cornbrook corridor is a Metrolink tram route in Greater Manchester that links Manchester Airport with the Cornbrook interchange, serving multiple stops along the way.
  • B. Manchester–Bolton corridor
    The Manchester–Bolton corridor is a key urban and transport axis in Greater Manchester, linking the city of Manchester with the town of Bolton through dense residential, commercial, and industrial areas.
  • C. Mid-Cheshire line
    The Mid-Cheshire line is a regional railway route in North West England that connects Chester with Manchester via towns such as Northwich, Knutsford, and Altrincham.
  • D. London–Birmingham transport corridor
    The London–Birmingham transport corridor is a major strategic route in England that links the capital with Birmingham through a combination of key motorways, rail lines, and other transport infrastructure.
  • E. Runcorn Busway
    Runcorn Busway is a dedicated, grade-separated bus rapid transit network in Runcorn, Cheshire, designed to provide fast and efficient public transport across the town.
  • 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_69ca829a2cfc819083d591d58ec04075 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb3c2b543c81909b82bc478d579e0b completed March 31, 2026, 3:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69cbe0e0b2748190930c22c6157d1b07 completed March 31, 2026, 2:57 p.m.
NEDg Description generation batch_69cbe43e47048190a0044477f88de5d0 completed March 31, 2026, 3:11 p.m.
NED2 Entity disambiguation (via description) batch_69cc0d60254c819087d1de7ca6ea554b completed March 31, 2026, 6:07 p.m.
Created at: March 30, 2026, 5:15 p.m.