Triple

T13075495
Position Surface form Disambiguated ID Type / Status
Subject Croydon town centre E329561 entity
Predicate hasTransportHub P2413 FINISHED
Object Church Street tram stop
Church Street tram stop is a light rail stop on the Tramlink network serving the central shopping and commercial area of Croydon in south London.
 E1023313 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: Church Street tram stop | Statement: [Croydon town centre, hasTransportHub, Church Street tram stop]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Church Street tram stop
Context triple: [Croydon town centre, hasTransportHub, Church Street tram stop]
  • A. George Street tram stop
    George Street tram stop is a light rail stop on the Tramlink network serving the central shopping and business district of Croydon in south London.
  • B. New Street Station tram stop
    New Street Station tram stop is a Midland Metro light rail stop in central Birmingham, England, providing direct tram access to the city’s main New Street railway station.
  • C. Parkway tram stop
    Parkway tram stop is a Metrolink light-rail station in Greater Manchester serving the Trafford Park Line and providing access to nearby park-and-ride and local destinations.
  • D. Market Street tram stop
    Market Street tram stop is a key Metrolink light-rail stop in Manchester city centre, serving as a busy access point for shopping and commercial areas.
  • E. Queens Road tram stop
    Queens Road tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the Bury line near Manchester city centre.
  • 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: Church Street tram stop
Triple: [Croydon town centre, hasTransportHub, Church Street tram stop]
Generated description
Church Street tram stop is a light rail stop on the Tramlink network serving the central shopping and commercial area of Croydon in south London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Church Street tram stop
Target entity description: Church Street tram stop is a light rail stop on the Tramlink network serving the central shopping and commercial area of Croydon in south London.
  • A. George Street tram stop
    George Street tram stop is a light rail stop on the Tramlink network serving the central shopping and business district of Croydon in south London.
  • B. New Street Station tram stop
    New Street Station tram stop is a Midland Metro light rail stop in central Birmingham, England, providing direct tram access to the city’s main New Street railway station.
  • C. Parkway tram stop
    Parkway tram stop is a Metrolink light-rail station in Greater Manchester serving the Trafford Park Line and providing access to nearby park-and-ride and local destinations.
  • D. Market Street tram stop
    Market Street tram stop is a key Metrolink light-rail stop in Manchester city centre, serving as a busy access point for shopping and commercial areas.
  • E. Queens Road tram stop
    Queens Road tram stop is a light-rail station on Greater Manchester’s Metrolink network serving the Bury line near Manchester city centre.
  • 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_69d80771749c81909a6d9197b9504872 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d98117209081908272021013df2222 completed April 10, 2026, 11 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6e27058dc8190a64e1a929f296619 completed May 3, 2026, 5:51 a.m.
NEDg Description generation batch_69f6e6a8b15081908d80cd63b0c423f6 completed May 3, 2026, 6:09 a.m.
NED2 Entity disambiguation (via description) batch_69f6e7490cc48190b596338cd3a0fd22 completed May 3, 2026, 6:12 a.m.
Created at: April 9, 2026, 9 p.m.