Triple

T14686231
Position Surface form Disambiguated ID Type / Status
Subject CBD and South East Light Rail E344913 entity
Predicate hasStop P17789 FINISHED
Object Central Chalmers Street stop
Central Chalmers Street stop is a tram stop in Sydney serving the CBD and South East Light Rail near Central Station.
 E1113924 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: Central Chalmers Street stop | Statement: [CBD and South East Light Rail, hasStop, Central Chalmers Street stop]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Central Chalmers Street stop
Context triple: [CBD and South East Light Rail, hasStop, Central Chalmers Street stop]
  • A. Queen Street stop
    Queen Street stop is a streetcar stop on Toronto’s Spadina streetcar line located at the intersection of Spadina Avenue and Queen Street West.
  • B. 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.
  • C. 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.
  • D. King Street stop
    King Street stop is a streetcar stop on Toronto’s Spadina streetcar line, serving the busy King Street corridor in the downtown core.
  • E. College Street stop
    College Street stop is a streetcar stop on Toronto’s Spadina streetcar line, serving the intersection of Spadina Avenue and College Street.
  • 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: Central Chalmers Street stop
Triple: [CBD and South East Light Rail, hasStop, Central Chalmers Street stop]
Generated description
Central Chalmers Street stop is a tram stop in Sydney serving the CBD and South East Light Rail near Central Station.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Central Chalmers Street stop
Target entity description: Central Chalmers Street stop is a tram stop in Sydney serving the CBD and South East Light Rail near Central Station.
  • A. Queen Street stop
    Queen Street stop is a streetcar stop on Toronto’s Spadina streetcar line located at the intersection of Spadina Avenue and Queen Street West.
  • B. 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.
  • C. 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.
  • D. King Street stop
    King Street stop is a streetcar stop on Toronto’s Spadina streetcar line, serving the busy King Street corridor in the downtown core.
  • E. College Street stop
    College Street stop is a streetcar stop on Toronto’s Spadina streetcar line, serving the intersection of Spadina Avenue and College Street.
  • 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_69d822e34b348190ada4d1cdb6c7c226 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69deb58306548190b981956a83a84b95 completed April 14, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69fde1876fdc81908a4fe3deebb7ff83 completed May 8, 2026, 1:13 p.m.
NEDg Description generation batch_69fde6c7a8ac8190a80b6c6ed0b5b157 completed May 8, 2026, 1:36 p.m.
NED2 Entity disambiguation (via description) batch_69fde73ca1dc8190b7fc13d7ffb6daf4 completed May 8, 2026, 1:38 p.m.
Created at: April 10, 2026, 1:28 a.m.