Triple

T14140329
Position Surface form Disambiguated ID Type / Status
Subject Southampton–Portsmouth line E350404 entity
Predicate hasStation P35 FINISHED
Object Bursledon railway station
Bursledon railway station is a small local rail stop in Hampshire, England, serving the village of Bursledon with regional services between Southampton and Portsmouth.
 E1082750 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: Bursledon railway station | Statement: [Southampton–Portsmouth line, hasStation, Bursledon railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bursledon railway station
Context triple: [Southampton–Portsmouth line, hasStation, Bursledon railway station]
  • A. Basildon railway station
    Basildon railway station is the main rail hub serving the town of Basildon in Essex, England, on the London, Tilbury and Southend line.
  • B. Banstead railway station
    Banstead railway station is a suburban rail stop in Surrey, England, serving the town of Banstead with services on the Epsom Downs line into London.
  • C. Brentwood railway station
    Brentwood railway station is a commuter rail station in Brentwood, Essex, serving as a key stop on routes between London and the surrounding region.
  • D. Aldershot railway station
    Aldershot railway station is the main rail transport hub serving the town of Aldershot in Hampshire, England, providing regional and commuter services.
  • E. Leigh-on-Sea railway station
    Leigh-on-Sea railway station is a coastal rail station in Essex, England, serving the town of Leigh-on-Sea on the London, Tilbury and Southend line.
  • 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: Bursledon railway station
Triple: [Southampton–Portsmouth line, hasStation, Bursledon railway station]
Generated description
Bursledon railway station is a small local rail stop in Hampshire, England, serving the village of Bursledon with regional services between Southampton and Portsmouth.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bursledon railway station
Target entity description: Bursledon railway station is a small local rail stop in Hampshire, England, serving the village of Bursledon with regional services between Southampton and Portsmouth.
  • A. Basildon railway station
    Basildon railway station is the main rail hub serving the town of Basildon in Essex, England, on the London, Tilbury and Southend line.
  • B. Banstead railway station
    Banstead railway station is a suburban rail stop in Surrey, England, serving the town of Banstead with services on the Epsom Downs line into London.
  • C. Brentwood railway station
    Brentwood railway station is a commuter rail station in Brentwood, Essex, serving as a key stop on routes between London and the surrounding region.
  • D. Aldershot railway station
    Aldershot railway station is the main rail transport hub serving the town of Aldershot in Hampshire, England, providing regional and commuter services.
  • E. Leigh-on-Sea railway station
    Leigh-on-Sea railway station is a coastal rail station in Essex, England, serving the town of Leigh-on-Sea on the London, Tilbury and Southend line.
  • 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_69d827865f608190b311820428ae027b completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de6111a36081909beff35c88a56960 completed April 14, 2026, 3:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcdf18e3d08190b287e2da192d05eb completed May 7, 2026, 6:51 p.m.
NEDg Description generation batch_69fce1a2a4c881908d18b45917286712 completed May 7, 2026, 7:01 p.m.
NED2 Entity disambiguation (via description) batch_69fce24e7860819097f51a4907c894a7 completed May 7, 2026, 7:04 p.m.
Created at: April 10, 2026, 12:45 a.m.