Triple

T5994934
Position Surface form Disambiguated ID Type / Status
Subject Chepstow railway station E133443 entity
Predicate fareZone P844 FINISHED
Object Severnside
Severnside is a regional fare zone in the west of England used for structuring rail ticketing and pricing around the Severn Estuary area.
 E560419 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: Severnside | Statement: [Chepstow railway station, fareZone, Severnside]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Severnside
Context triple: [Chepstow railway station, fareZone, Severnside]
  • A. Severn Vale
    Severn Vale is a broad, low-lying valley in western England formed by the River Severn, known for its rural landscapes and views from the surrounding Cotswold escarpment.
  • B. Shepway
    Shepway was a former local government district in Kent, England, encompassing coastal towns such as Folkestone and Hythe.
  • C. Chesterfield Valley
    Chesterfield Valley is a major commercial and retail hub in Chesterfield, Missouri, known for its extensive shopping centers, big-box stores, and dining options.
  • D. Teesside
    Teesside is an urban area in North East England centered around the River Tees, encompassing towns such as Middlesbrough and Stockton-on-Tees and known for its industrial heritage.
  • E. Southwater
    Southwater is a large village and civil parish in West Sussex, England, situated just south of the town of Horsham.
  • 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: Severnside
Triple: [Chepstow railway station, fareZone, Severnside]
Generated description
Severnside is a regional fare zone in the west of England used for structuring rail ticketing and pricing around the Severn Estuary area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Severnside
Target entity description: Severnside is a regional fare zone in the west of England used for structuring rail ticketing and pricing around the Severn Estuary area.
  • A. Severn Vale
    Severn Vale is a broad, low-lying valley in western England formed by the River Severn, known for its rural landscapes and views from the surrounding Cotswold escarpment.
  • B. Shepway
    Shepway was a former local government district in Kent, England, encompassing coastal towns such as Folkestone and Hythe.
  • C. Chesterfield Valley
    Chesterfield Valley is a major commercial and retail hub in Chesterfield, Missouri, known for its extensive shopping centers, big-box stores, and dining options.
  • D. Teesside
    Teesside is an urban area in North East England centered around the River Tees, encompassing towns such as Middlesbrough and Stockton-on-Tees and known for its industrial heritage.
  • E. Southwater
    Southwater is a large village and civil parish in West Sussex, England, situated just south of the town of Horsham.
  • 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_69c00870ddbc81909880fa3864f4f38d completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c04e943dcc8190a09817e8ef0e4188 completed March 22, 2026, 8:18 p.m.
NED1 Entity disambiguation (via context triple) batch_69c1086f6b5481908c573c6e533ad98a completed March 23, 2026, 9:31 a.m.
NEDg Description generation batch_69c10920720c8190bc182385d14d45ae completed March 23, 2026, 9:34 a.m.
NED2 Entity disambiguation (via description) batch_69c109ab219c8190b6155c32ae5db1b9 completed March 23, 2026, 9:36 a.m.
Created at: March 22, 2026, 4:05 p.m.