Triple

T2758105
Position Surface form Disambiguated ID Type / Status
Subject GO Transit E61153 entity
Predicate railBrand P39149 FINISHED
Object GO Train E61153 NE FINISHED

How this triple was built (3 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: GO Train | Statement: [GO Transit, railBrand, GO Train]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: GO Train
Context triple: [GO Transit, railBrand, GO Train]
  • A. Toronto Rocket trains
    Toronto Rocket trains are the modern, fully accessible subway cars used on Toronto’s heavy-rail network, featuring open gangways, automated announcements, and updated safety and passenger information systems.
  • B. Via Rail
    Via Rail is Canada's national intercity passenger rail service, operating train routes that connect major cities and regions across the country.
  • C. Calgary CTrain
    Calgary CTrain is the light rail transit system serving Calgary, Alberta, known for its extensive network and high ridership within the city's public transportation system.
  • D. Réseau Express Régional
    The Réseau Express Régional (RER) is a hybrid suburban commuter and rapid transit rail system serving Paris and its surrounding Île-de-France region, integrating with the Paris Métro to provide high-capacity, cross-city connections.
  • E. GO Transit chosen
    GO Transit is a regional public transit system in Southern Ontario, Canada, providing commuter rail and bus services connecting Toronto with surrounding municipalities.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: railBrand
Context triple: [GO Transit, railBrand, GO Train]
  • A. railwayCompany
    Indicates that one entity is a railway company that owns, operates, or manages railway services or infrastructure in relation to another entity.
  • B. railwayOperatorBranding chosen
    Indicates that one entity is responsible for the railway-related branding, livery, or visual identity applied to another entity (such as a train service, station, or rolling stock).
  • C. railwayCompanyType
    Indicates the specific category or classification of a railway company in terms of its role, ownership, or operational type.
  • D. rollingStockManufacturer
    Indicates that one entity is the company or organization that manufactures the rolling stock (rail vehicles) used or owned by another entity.
  • E. railwayCarriageOwner
    Indicates that one entity is the owner or legal possessor of a particular railway carriage.
  • F. None of above.

Provenance (4 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_69ab4b7a85bc819094a349b84beb1f2c completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abdb8ba4688190b401b6eb5b734ac6 completed March 7, 2026, 8:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69afbbdf650c8190baa020143b51f94b completed March 10, 2026, 6:36 a.m.
PD Predicate disambiguation batch_69abd82de7f48190acd614f28644c6da completed March 7, 2026, 7:47 a.m.
Created at: March 6, 2026, 9:57 p.m.