Triple

T9248939
Position Surface form Disambiguated ID Type / Status
Subject Newmarket to Bury St Edmunds section E222268 entity
Predicate isPartOfCorridor P35 FINISHED
Object Felixstowe to Midlands freight corridor
The Felixstowe to Midlands freight corridor is a key UK rail freight route linking the Port of Felixstowe with industrial and logistics hubs in the Midlands to support national and international goods movement.
E786542 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: Felixstowe to Midlands freight corridor | Statement: [Newmarket to Bury St Edmunds section, isPartOfCorridor, Felixstowe to Midlands freight corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Felixstowe to Midlands freight corridor
Context triple: [Newmarket to Bury St Edmunds section, isPartOfCorridor, Felixstowe to Midlands freight corridor]
  • A. Trans-Pennine freight corridor
    The Trans-Pennine freight corridor is a major east–west transport route across northern England used to move goods efficiently between key industrial and port regions.
  • B. 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.
  • C. London–Bristol rail corridor
    The London–Bristol rail corridor is a major intercity railway route in England linking the capital with the city of Bristol via key intermediate towns and lines.
  • D. London and the South East logistics corridor
    The London and the South East logistics corridor is a major UK freight and distribution hub spanning Greater London and surrounding southeastern counties, supporting high-volume port, road, and rail-based supply chains.
  • E. London–Edinburgh rail corridor
    The London–Edinburgh rail corridor is a major intercity railway route in the United Kingdom linking the English and Scottish capitals along the East Coast of Britain.
  • 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: Felixstowe to Midlands freight corridor
Triple: [Newmarket to Bury St Edmunds section, isPartOfCorridor, Felixstowe to Midlands freight corridor]
Generated description
The Felixstowe to Midlands freight corridor is a key UK rail freight route linking the Port of Felixstowe with industrial and logistics hubs in the Midlands to support national and international goods movement.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Felixstowe to Midlands freight corridor
Target entity description: The Felixstowe to Midlands freight corridor is a key UK rail freight route linking the Port of Felixstowe with industrial and logistics hubs in the Midlands to support national and international goods movement.
  • A. Trans-Pennine freight corridor
    The Trans-Pennine freight corridor is a major east–west transport route across northern England used to move goods efficiently between key industrial and port regions.
  • B. 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.
  • C. London–Bristol rail corridor
    The London–Bristol rail corridor is a major intercity railway route in England linking the capital with the city of Bristol via key intermediate towns and lines.
  • D. London and the South East logistics corridor
    The London and the South East logistics corridor is a major UK freight and distribution hub spanning Greater London and surrounding southeastern counties, supporting high-volume port, road, and rail-based supply chains.
  • E. London–Edinburgh rail corridor
    The London–Edinburgh rail corridor is a major intercity railway route in the United Kingdom linking the English and Scottish capitals along the East Coast of Britain.
  • 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_69ca841d2b18819089f9faf5b2c2aec0 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd05f6d62c8190a1e33f1854767b47 completed April 1, 2026, 11:48 a.m.
NED1 Entity disambiguation (via context triple) batch_69d077fed7888190a5d36bc2ee4c2bd2 completed April 4, 2026, 2:31 a.m.
NEDg Description generation batch_69d0787b68ac819094acdec0ad7462ac completed April 4, 2026, 2:33 a.m.
NED2 Entity disambiguation (via description) batch_69d07900c7588190869c26dc76fe97e7 completed April 4, 2026, 2:35 a.m.
Created at: March 30, 2026, 7:31 p.m.