Triple

T1009519
Position Surface form Disambiguated ID Type / Status
Subject East Midlands Railway E21789 entity
Predicate operatesRoute P3695 FINISHED
Object Nottingham to Skegness
Nottingham to Skegness is a regional passenger rail route in England linking the inland city of Nottingham with the seaside resort town of Skegness.
 E123761 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: Nottingham to Skegness | Statement: [East Midlands Railway, operatesRoute, Nottingham to Skegness]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nottingham to Skegness
Context triple: [East Midlands Railway, operatesRoute, Nottingham to Skegness]
  • A. Leicester to Lincoln
    Leicester to Lincoln is a regional passenger rail service in England connecting the city of Leicester with the historic cathedral city of Lincoln.
  • B. Sleaford
    Sleaford is a market town in Lincolnshire, England, known for its historic architecture and role as a local commercial and agricultural center.
  • C. Leeds to Blackpool
    Leeds to Blackpool is a historic inter-city railway route in northern England linking the West Yorkshire city of Leeds with the seaside resort of Blackpool.
  • D. London to Worthing corridor
    The London to Worthing corridor is a major north–south transport axis in southeast England linking the capital with the south coast through a chain of towns and strategic routes.
  • E. Yorkton
    Yorkton is a small city in southeastern Saskatchewan, Canada, known as a regional hub for agriculture and services.
  • 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: Nottingham to Skegness
Triple: [East Midlands Railway, operatesRoute, Nottingham to Skegness]
Generated description
Nottingham to Skegness is a regional passenger rail route in England linking the inland city of Nottingham with the seaside resort town of Skegness.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nottingham to Skegness
Target entity description: Nottingham to Skegness is a regional passenger rail route in England linking the inland city of Nottingham with the seaside resort town of Skegness.
  • A. Leicester to Lincoln
    Leicester to Lincoln is a regional passenger rail service in England connecting the city of Leicester with the historic cathedral city of Lincoln.
  • B. Sleaford
    Sleaford is a market town in Lincolnshire, England, known for its historic architecture and role as a local commercial and agricultural center.
  • C. Leeds to Blackpool
    Leeds to Blackpool is a historic inter-city railway route in northern England linking the West Yorkshire city of Leeds with the seaside resort of Blackpool.
  • D. London to Worthing corridor
    The London to Worthing corridor is a major north–south transport axis in southeast England linking the capital with the south coast through a chain of towns and strategic routes.
  • E. Yorkton
    Yorkton is a small city in southeastern Saskatchewan, Canada, known as a regional hub for agriculture and services.
  • 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_69a493c53e648190ae8cb76c433fd9a7 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b7a3cb608190a2de34a09cd55146 completed March 1, 2026, 10:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac428db9bc81909304802e2b50686c completed March 7, 2026, 3:21 p.m.
NEDg Description generation batch_69ac4311f7f08190ae86aacb7f2103d7 completed March 7, 2026, 3:24 p.m.
NED2 Entity disambiguation (via description) batch_69ac43891ed88190a5b8b51341e98929 completed March 7, 2026, 3:26 p.m.
Created at: March 1, 2026, 7:41 p.m.