Triple

T23291776
Position Surface form Disambiguated ID Type / Status
Subject TransPennine Route Upgrade E590051 entity
Predicate includesRoute P4374 FINISHED
Object Leeds to York rail corridor
The Leeds to York rail corridor is a key passenger and freight railway line in northern England linking the major cities of Leeds and York and forming part of the core TransPennine network.
E1586733 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 to York rail corridor | Statement: [TransPennine Route Upgrade, includesRoute, Leeds to York rail corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leeds to York rail corridor
Context triple: [TransPennine Route Upgrade, includesRoute, Leeds to York rail corridor]
  • A. London–Leeds rail route
    The London–Leeds rail route is a key intercity railway corridor in England linking the capital with the major northern city of Leeds via important intermediate stops.
  • B. 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.
  • C. Leeds to Hull Line
    The Leeds to Hull Line is a key railway route in northern England connecting the city of Leeds with the port city of Hull, serving numerous intermediate towns and commuter stations.
  • D. Sheffield–Leeds line
    The Sheffield–Leeds line is a key railway route in northern England that connects the cities of Sheffield and Leeds, serving major intermediate towns and supporting both commuter and regional services.
  • E. Leeds to Doncaster line
    The Leeds to Doncaster line is a key railway route in West and South Yorkshire, England, linking the major cities of Leeds and Doncaster and serving numerous intermediate commuter stations.
  • 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 to York rail corridor
Triple: [TransPennine Route Upgrade, includesRoute, Leeds to York rail corridor]
Generated description
The Leeds to York rail corridor is a key passenger and freight railway line in northern England linking the major cities of Leeds and York and forming part of the core TransPennine network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leeds to York rail corridor
Target entity description: The Leeds to York rail corridor is a key passenger and freight railway line in northern England linking the major cities of Leeds and York and forming part of the core TransPennine network.
  • A. London–Leeds rail route
    The London–Leeds rail route is a key intercity railway corridor in England linking the capital with the major northern city of Leeds via important intermediate stops.
  • B. 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.
  • C. Leeds to Hull Line
    The Leeds to Hull Line is a key railway route in northern England connecting the city of Leeds with the port city of Hull, serving numerous intermediate towns and commuter stations.
  • D. Sheffield–Leeds line
    The Sheffield–Leeds line is a key railway route in northern England that connects the cities of Sheffield and Leeds, serving major intermediate towns and supporting both commuter and regional services.
  • E. Leeds to Doncaster line
    The Leeds to Doncaster line is a key railway route in West and South Yorkshire, England, linking the major cities of Leeds and Doncaster and serving numerous intermediate commuter stations.
  • 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_69e25d1af9d88190a0b9b5e8fa608618 completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f196cc20c08190a6a678befe1061dd completed April 29, 2026, 5:27 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c677f79c481908788590c529d98eb completed May 19, 2026, 1:37 p.m.
NEDg Description generation batch_6a0c72132a608190b44c96de39b7187a completed May 19, 2026, 2:22 p.m.
NED2 Entity disambiguation (via description) batch_6a0c770010308190a0a07b50fdca7d6a completed May 19, 2026, 2:43 p.m.
Created at: April 17, 2026, 5:02 p.m.