Triple

T9874606
Position Surface form Disambiguated ID Type / Status
Subject New Pudsey railway station E240041 entity
Predicate servedByService P1294 FINISHED
Object Leeds–Blackburn services
Leeds–Blackburn services are regional passenger train services in Northern England that operate between the cities of Leeds and Blackburn, stopping at intermediate stations such as New Pudsey.
E826681 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: Leeds–Blackburn services | Statement: [New Pudsey railway station, servedByService, Leeds–Blackburn services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leeds–Blackburn services
Context triple: [New Pudsey railway station, servedByService, Leeds–Blackburn services]
  • A. Leeds to Liverpool Lime Street service
    The Leeds to Liverpool Lime Street service is a regional passenger train route in northern England connecting Leeds with Liverpool Lime Street station, operated by TransPennine Express.
  • B. Leeds–York line
    The Leeds–York line is a key railway route in Northern England connecting the cities of Leeds and York and forming part of the region’s main intercity and commuter network.
  • C. Leeds–Morecambe line
    The Leeds–Morecambe line is a regional railway route in Northern England linking Leeds and Bradford with Lancaster and the seaside town of Morecambe via the Aire and Lune valleys.
  • D. Leeds–Dewsbury line
    The Leeds–Dewsbury line is a railway route in West Yorkshire, England, connecting the city of Leeds with the town of Dewsbury as part of the regional commuter rail network.
  • E. London–Leeds
    London–Leeds is a major intercity rail corridor in the United Kingdom linking the capital with the key northern city of Leeds.
  • 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: Leeds–Blackburn services
Triple: [New Pudsey railway station, servedByService, Leeds–Blackburn services]
Generated description
Leeds–Blackburn services are regional passenger train services in Northern England that operate between the cities of Leeds and Blackburn, stopping at intermediate stations such as New Pudsey.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leeds–Blackburn services
Target entity description: Leeds–Blackburn services are regional passenger train services in Northern England that operate between the cities of Leeds and Blackburn, stopping at intermediate stations such as New Pudsey.
  • A. Leeds to Liverpool Lime Street service
    The Leeds to Liverpool Lime Street service is a regional passenger train route in northern England connecting Leeds with Liverpool Lime Street station, operated by TransPennine Express.
  • B. Leeds–York line
    The Leeds–York line is a key railway route in Northern England connecting the cities of Leeds and York and forming part of the region’s main intercity and commuter network.
  • C. Leeds–Morecambe line
    The Leeds–Morecambe line is a regional railway route in Northern England linking Leeds and Bradford with Lancaster and the seaside town of Morecambe via the Aire and Lune valleys.
  • D. Leeds–Dewsbury line
    The Leeds–Dewsbury line is a railway route in West Yorkshire, England, connecting the city of Leeds with the town of Dewsbury as part of the regional commuter rail network.
  • E. London–Leeds
    London–Leeds is a major intercity rail corridor in the United Kingdom linking the capital with the key northern city of Leeds.
  • 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_69ca84e8a0788190b9061811d50fd554 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb3f89fa081908b58956902c193cf completed April 2, 2026, 12:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1e47515788190b6644021e187e771 completed April 5, 2026, 4:26 a.m.
NEDg Description generation batch_69d1e57366748190bf617374264d1873 completed April 5, 2026, 4:30 a.m.
NED2 Entity disambiguation (via description) batch_69d1e5ed9818819095119c3478f97419 completed April 5, 2026, 4:32 a.m.
Created at: March 30, 2026, 8:37 p.m.