Triple

T9833116
Position Surface form Disambiguated ID Type / Status
Subject Coxwell station E239034 entity
Predicate hasSecurity P1328 FINISHED
Object TTC special constables (patrol)
TTC special constables (patrol) are specialized transit security officers who monitor Toronto’s public transit system, providing safety, security, and bylaw enforcement on TTC property.
 E824400 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: TTC special constables (patrol) | Statement: [Coxwell station, hasSecurity, TTC special constables (patrol)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: TTC special constables (patrol)
Context triple: [Coxwell station, hasSecurity, TTC special constables (patrol)]
  • A. TTC
    TTC is an organizational partner of the 3rd Generation Partnership Project (3GPP), contributing to the development and standardization of mobile telecommunications technologies.
  • B. TTC
    The TTC is a high-level transatlantic forum where the European Union and the United States coordinate on trade, economic, and technology policy issues.
  • C. TTC
    TTC is the station code for The Trafford Centre tram stop on Greater Manchester's Metrolink light rail network.
  • D. Patrol Services Bureau
    The Patrol Services Bureau is a primary operational division of the Metropolitan Police Department of the District of Columbia responsible for frontline uniformed policing and day-to-day law enforcement services across the city.
  • E. British Transport Police
    The British Transport Police is a specialized national police force in the United Kingdom responsible for policing the railway network, including trains and stations, across Great Britain.
  • 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: TTC special constables (patrol)
Triple: [Coxwell station, hasSecurity, TTC special constables (patrol)]
Generated description
TTC special constables (patrol) are specialized transit security officers who monitor Toronto’s public transit system, providing safety, security, and bylaw enforcement on TTC property.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: TTC special constables (patrol)
Target entity description: TTC special constables (patrol) are specialized transit security officers who monitor Toronto’s public transit system, providing safety, security, and bylaw enforcement on TTC property.
  • A. TTC
    TTC is an organizational partner of the 3rd Generation Partnership Project (3GPP), contributing to the development and standardization of mobile telecommunications technologies.
  • B. TTC
    The TTC is a high-level transatlantic forum where the European Union and the United States coordinate on trade, economic, and technology policy issues.
  • C. TTC
    TTC is the station code for The Trafford Centre tram stop on Greater Manchester's Metrolink light rail network.
  • D. Patrol Services Bureau
    The Patrol Services Bureau is a primary operational division of the Metropolitan Police Department of the District of Columbia responsible for frontline uniformed policing and day-to-day law enforcement services across the city.
  • E. British Transport Police
    The British Transport Police is a specialized national police force in the United Kingdom responsible for policing the railway network, including trains and stations, across Great Britain.
  • 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_69ca84e314108190978324a4bdb959f8 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb336bfc4819084f0d4d6d1867484 completed April 2, 2026, 12:07 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1d5c448388190818e4cc5e3a42dfc completed April 5, 2026, 3:23 a.m.
NEDg Description generation batch_69d1d6affc3c8190839a4db8f4271309 completed April 5, 2026, 3:27 a.m.
NED2 Entity disambiguation (via description) batch_69d1d772de00819089eed8be9f5ce3ce completed April 5, 2026, 3:30 a.m.
Created at: March 30, 2026, 8:32 p.m.