Triple

T2603027
Position Surface form Disambiguated ID Type / Status
Subject Slough E58388 entity
Predicate hasRailwayStation P918 FINISHED
Object Slough railway station
Slough railway station is a major railway hub in Berkshire, England, providing Great Western Main Line services between London and the west of the country.
 E281456 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: Slough railway station | Statement: [Slough, hasRailwayStation, Slough railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Slough railway station
Context triple: [Slough, hasRailwayStation, Slough railway station]
  • A. Staines railway station
    Staines railway station is a key commuter rail hub in Surrey, England, providing regular services to London and surrounding areas.
  • B. Teddington railway station
    Teddington railway station is a suburban rail station in southwest London serving the town of Teddington in the London Borough of Richmond upon Thames.
  • C. Esher railway station
    Esher railway station is a suburban rail station in Surrey, England, serving the town of Esher and providing convenient access to nearby Sandown Park Racecourse.
  • D. Egham railway station
    Egham railway station is a suburban rail station in Surrey, England, providing services on the line between London Waterloo and Reading.
  • E. Beaconsfield station
    Beaconsfield station is a railway station that serves the suburb of Beaconsfield in Melbourne, Victoria, as part of the city’s metropolitan train network.
  • 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: Slough railway station
Triple: [Slough, hasRailwayStation, Slough railway station]
Generated description
Slough railway station is a major railway hub in Berkshire, England, providing Great Western Main Line services between London and the west of the country.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Slough railway station
Target entity description: Slough railway station is a major railway hub in Berkshire, England, providing Great Western Main Line services between London and the west of the country.
  • A. Staines railway station
    Staines railway station is a key commuter rail hub in Surrey, England, providing regular services to London and surrounding areas.
  • B. Teddington railway station
    Teddington railway station is a suburban rail station in southwest London serving the town of Teddington in the London Borough of Richmond upon Thames.
  • C. Esher railway station
    Esher railway station is a suburban rail station in Surrey, England, serving the town of Esher and providing convenient access to nearby Sandown Park Racecourse.
  • D. Egham railway station
    Egham railway station is a suburban rail station in Surrey, England, providing services on the line between London Waterloo and Reading.
  • E. Beaconsfield station
    Beaconsfield station is a light rail stop on the Massachusetts Bay Transportation Authority’s Green Line D branch serving the Brookline area near Boston.
  • 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_69ab4ac14040819098b13f4a27d5c8ff completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abd48241c48190bc80418212e33bc8 completed March 7, 2026, 7:32 a.m.
NED1 Entity disambiguation (via context triple) batch_69af83d6daa4819087ee111e648ce71d completed March 10, 2026, 2:37 a.m.
NEDg Description generation batch_69af851e85e0819080d57dc7dbd3a901 completed March 10, 2026, 2:42 a.m.
NED2 Entity disambiguation (via description) batch_69af858561f48190b7a2863d733a1b13 completed March 10, 2026, 2:44 a.m.
Created at: March 6, 2026, 9:49 p.m.