Triple

T23291330
Position Surface form Disambiguated ID Type / Status
Subject Keighley railway station E590036 entity
Predicate servedBy P82 FINISHED
Object Northern Trains Leeds–Morecambe services NE NERFINISHED

How this triple was built (2 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: Northern Trains Leeds–Morecambe services | Statement: [Keighley railway station, servedBy, Northern Trains Leeds–Morecambe services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Northern Trains Leeds–Morecambe services
Context triple: [Keighley railway station, servedBy, Northern Trains Leeds–Morecambe services]
  • A. 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.
  • B. 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.
  • C. Leeds–Glasgow trains (some services)
    Leeds–Glasgow trains (some services) are intercity rail services in the United Kingdom that operate on routes connecting Leeds in West Yorkshire with Glasgow in Scotland, stopping at selected intermediate stations such as Garsdale.
  • D. Leeds–Morecambe and Settle–Carlisle route chosen
    The Leeds–Morecambe and Settle–Carlisle route is a scenic railway corridor in northern England linking Leeds with Morecambe and Carlisle via the historic Settle–Carlisle line.
  • E. Aberdeen–London Kings Cross services
    Aberdeen–London Kings Cross services are long-distance intercity train services linking Aberdeen in northeast Scotland with London King’s Cross on the East Coast Main Line.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e25d1af9d88190a0b9b5e8fa608618 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f196cb3fec8190a95255da97dd984e completed April 29, 2026, 5:27 a.m.
Created at: April 17, 2026, 5:02 p.m.