Triple

T83289
Position Surface form Disambiguated ID Type / Status
Subject Manchester Victoria E1674 entity
Predicate locatedOn P40 FINISHED
Object Manchester to Leeds line
The Manchester to Leeds line is a key trans-Pennine railway route in northern England connecting major cities across the Pennines.
E9546 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: Manchester to Leeds line | Statement: [Manchester Victoria, locatedOn, Manchester to Leeds line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Manchester to Leeds line
Context triple: [Manchester Victoria, locatedOn, Manchester to Leeds line]
  • A. Lancashire and Yorkshire Railway
    The Lancashire and Yorkshire Railway was a major pre-grouping British railway company that operated an extensive network of lines across industrial northern England during the 19th and early 20th centuries.
  • B. Manchester Piccadilly
    Manchester Piccadilly is the main railway terminus and busiest train station in Manchester, England, serving as a key hub for regional and national rail services.
  • C. Manchester Metrolink
    Manchester Metrolink is a light rail/tram network serving Greater Manchester, England, connecting the city centre with surrounding suburbs and key regional destinations.
  • D. Liverpool–Manchester line (via Chat Moss)
    The Liverpool–Manchester line (via Chat Moss) is one of the world’s first intercity passenger railways, historically significant for pioneering mainline rail travel across the Chat Moss bog between Liverpool and Manchester.
  • E. Fife Circle Line
    The Fife Circle Line is a suburban rail route in Fife, Scotland, forming a loop north of Edinburgh that serves towns such as Dunfermline, Kirkcaldy, and Glenrothes with Thornton.
  • 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: Manchester to Leeds line
Triple: [Manchester Victoria, locatedOn, Manchester to Leeds line]
Generated description
The Manchester to Leeds line is a key trans-Pennine railway route in northern England connecting major cities across the Pennines.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Manchester to Leeds line
Target entity description: The Manchester to Leeds line is a key trans-Pennine railway route in northern England connecting major cities across the Pennines.
  • A. Lancashire and Yorkshire Railway
    The Lancashire and Yorkshire Railway was a major pre-grouping British railway company that operated an extensive network of lines across industrial northern England during the 19th and early 20th centuries.
  • B. Manchester Piccadilly
    Manchester Piccadilly is the main railway terminus and busiest train station in Manchester, England, serving as a key hub for regional and national rail services.
  • C. TransPennine Express
    TransPennine Express is a British train operating company providing intercity and regional rail services across northern England and into Scotland.
  • D. Manchester Metrolink
    Manchester Metrolink is a light rail/tram network serving Greater Manchester, England, connecting the city centre with surrounding suburbs and key regional destinations.
  • E. Ringway, Manchester
    Ringway, Manchester is a civil parish and suburban area on the southern edge of Manchester, best known as the location of Manchester Airport.
  • 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_69a24c8150408190910a693eb51c1f71 completed Feb. 28, 2026, 2:01 a.m.
NER Named-entity recognition batch_69a24f4ccb5081908decac81f4af01bf completed Feb. 28, 2026, 2:13 a.m.
NED1 Entity disambiguation (via context triple) batch_69a266ea53f48190a0a09700697ffd45 completed Feb. 28, 2026, 3:54 a.m.
NEDg Description generation batch_69a26ada5f908190afcc754be9fffd07 completed Feb. 28, 2026, 4:11 a.m.
NED2 Entity disambiguation (via description) batch_69a26b668a948190811c208dae793975 completed Feb. 28, 2026, 4:13 a.m.
Created at: Feb. 28, 2026, 2:06 a.m.