Triple

T4859874
Position Surface form Disambiguated ID Type / Status
Subject Prestwich E108630 entity
Predicate hasRailwayStation P918 FINISHED
Object Prestwich tram stop
Prestwich tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the suburban area of Prestwich, north of Manchester city centre.
 E473738 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: Prestwich tram stop | Statement: [Prestwich, hasRailwayStation, Prestwich tram stop]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Prestwich tram stop
Context triple: [Prestwich, hasRailwayStation, Prestwich tram stop]
  • A. West Didsbury tram stop
    West Didsbury tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the West Didsbury area of south Manchester.
  • B. Wythenshawe Park tram stop
    Wythenshawe Park tram stop is a Manchester Metrolink light-rail station serving the Wythenshawe Park area on the Airport line.
  • C. Didsbury Village tram stop
    Didsbury Village tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the Didsbury area of south Manchester.
  • D. Stretford tram stop
    Stretford tram stop is a station on Greater Manchester’s Metrolink light rail network, serving the Stretford area on the Altrincham Line.
  • E. Droylsden tram stop
    Droylsden tram stop is a Metrolink light-rail station in Droylsden, Greater Manchester, serving passengers on the Ashton line between Manchester city centre and Ashton-under-Lyne.
  • 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: Prestwich tram stop
Triple: [Prestwich, hasRailwayStation, Prestwich tram stop]
Generated description
Prestwich tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the suburban area of Prestwich, north of Manchester city centre.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Prestwich tram stop
Target entity description: Prestwich tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the suburban area of Prestwich, north of Manchester city centre.
  • A. West Didsbury tram stop
    West Didsbury tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the West Didsbury area of south Manchester.
  • B. Wythenshawe Park tram stop
    Wythenshawe Park tram stop is a Manchester Metrolink light-rail station serving the Wythenshawe Park area on the Airport line.
  • C. Didsbury Village tram stop
    Didsbury Village tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the Didsbury area of south Manchester.
  • D. Stretford tram stop
    Stretford tram stop is a station on Greater Manchester’s Metrolink light rail network, serving the Stretford area on the Altrincham Line.
  • E. Droylsden tram stop
    Droylsden tram stop is a Metrolink light-rail station in Droylsden, Greater Manchester, serving passengers on the Ashton line between Manchester city centre and Ashton-under-Lyne.
  • 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_69bd440b965081908b0557721cae6338 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6d5c92148190a314707bdd3ff30f completed March 20, 2026, 3:53 p.m.
NED1 Entity disambiguation (via context triple) batch_69be5cf49590819084de6b655f1c8e88 completed March 21, 2026, 8:55 a.m.
NEDg Description generation batch_69be5e7337f481909eb4a41ffe8cd1fe completed March 21, 2026, 9:01 a.m.
NED2 Entity disambiguation (via description) batch_69be5eaa968081908dafb523f05d597f completed March 21, 2026, 9:02 a.m.
Created at: March 20, 2026, 1:26 p.m.