Triple

T23383092
Position Surface form Disambiguated ID Type / Status
Subject East Grinstead railway station E593803 entity
Predicate adjacentTo P224 FINISHED
Object Bluebell Railway East Grinstead station
Bluebell Railway East Grinstead station is the northern terminus of the heritage Bluebell Railway in West Sussex, England, providing preserved steam train services and connecting with the national rail network at East Grinstead.
E593803 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: Bluebell Railway East Grinstead station | Statement: [East Grinstead railway station, adjacentTo, Bluebell Railway East Grinstead station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bluebell Railway East Grinstead station
Context triple: [East Grinstead railway station, adjacentTo, Bluebell Railway East Grinstead station]
  • A. East Grinstead railway station
    East Grinstead railway station is a commuter rail station in West Sussex, England, serving the town of East Grinstead with regular services to London and surrounding areas.
  • B. Herne Bay railway station
    Herne Bay railway station is a coastal railway station in Kent, England, serving the seaside town of Herne Bay on the Chatham Main Line.
  • C. Chipstead railway station
    Chipstead railway station is a small suburban railway stop in Surrey, England, serving the village of Chipstead on the Tattenham Corner line into London.
  • D. Billingshurst railway station
    Billingshurst railway station is a local rail stop in West Sussex, England, serving the village of Billingshurst on the Arun Valley Line between London and the south coast.
  • E. Redhill railway station
    Redhill railway station is a major railway hub in Surrey, England, providing regional and commuter services on key routes between London, the South Coast, and the South East.
  • 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: Bluebell Railway East Grinstead station
Triple: [East Grinstead railway station, adjacentTo, Bluebell Railway East Grinstead station]
Generated description
Bluebell Railway East Grinstead station is the northern terminus of the heritage Bluebell Railway in West Sussex, England, providing preserved steam train services and connecting with the national rail network at East Grinstead.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bluebell Railway East Grinstead station
Target entity description: Bluebell Railway East Grinstead station is the northern terminus of the heritage Bluebell Railway in West Sussex, England, providing preserved steam train services and connecting with the national rail network at East Grinstead.
  • A. East Grinstead railway station chosen
    East Grinstead railway station is a commuter rail station in West Sussex, England, serving the town of East Grinstead with regular services to London and surrounding areas.
  • B. Herne Bay railway station
    Herne Bay railway station is a coastal railway station in Kent, England, serving the seaside town of Herne Bay on the Chatham Main Line.
  • C. Chipstead railway station
    Chipstead railway station is a small suburban railway stop in Surrey, England, serving the village of Chipstead on the Tattenham Corner line into London.
  • D. Billingshurst railway station
    Billingshurst railway station is a local rail stop in West Sussex, England, serving the village of Billingshurst on the Arun Valley Line between London and the south coast.
  • E. Redhill railway station
    Redhill railway station is a major railway hub in Surrey, England, providing regional and commuter services on key routes between London, the South Coast, and the South East.
  • F. None of above.

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_69e25d268a50819095f2fd479da8ef3f completed April 17, 2026, 4:17 p.m.
NER Named-entity recognition batch_69f1a3b9287481908fd86c41f6d9fc53 completed April 29, 2026, 6:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0c5de5fd648190becc39a9d414cd76 completed May 19, 2026, 12:56 p.m.
NEDg Description generation batch_6a0c60d3222c8190a67851d211231d9a completed May 19, 2026, 1:08 p.m.
NED2 Entity disambiguation (via description) batch_6a0c615bbce8819086cdb1993b952d9a completed May 19, 2026, 1:10 p.m.
Created at: April 17, 2026, 5:34 p.m.