Triple

T20626253
Position Surface form Disambiguated ID Type / Status
Subject Translink E506824 entity
Predicate operatesBusService P14541 FINISHED
Object Ulsterbus NE NERFINISHED

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: Ulsterbus | Statement: [Translink, operatesBusService, Ulsterbus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ulsterbus
Context triple: [Translink, operatesBusService, Ulsterbus]
  • A. Ulsterbus chosen
    Ulsterbus is a public bus operator in Northern Ireland that provides regional and intercity passenger transport services across the province.
  • B. Bus Éireann
    Bus Éireann is Ireland’s national bus company, providing intercity, regional, and local bus services across the country.
  • C. Ulster Transport Authority
    The Ulster Transport Authority was a government-owned body responsible for operating and overseeing public transport services, including railways and buses, in Northern Ireland from the late 1940s until the late 1960s.
  • D. Dublin Bus
    Dublin Bus is the main public bus operator in Dublin, Ireland, providing extensive urban and suburban services across the city and surrounding areas.
  • E. Northern Ireland Transport Holding Company
    The Northern Ireland Transport Holding Company is a public corporation responsible for overseeing and managing public transport services in Northern Ireland, primarily through its operating brand Translink.
  • 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: operatesBusService
Context triple: [Translink, operatesBusService, Ulsterbus]
  • A. hasBusServices
    Indicates that one location or entity is served by bus routes or bus transportation provided by another.
  • B. operatesTransitSystem
    Indicates that one entity manages and runs the public transportation network or services for another entity or area.
  • C. hasBusOperator chosen
    Indicates that a bus service, route, or vehicle is operated or managed by a specific operator or company.
  • D. operatedPassengerServices
    Indicates that an entity provided and managed transportation services specifically for carrying passengers.
  • E. operatesServiceTo
    Indicates that one entity runs or provides a transportation or service route to another entity or location.
  • F. None of above.

Provenance (3 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_69e0b4bd4a0081908d4e97a590a33fb2 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6abe576c081909231dc0d7304b9a9 completed April 20, 2026, 10:42 p.m.
PD Predicate disambiguation batch_69e5a00c43308190b7ea58d559257e07 completed April 20, 2026, 3:39 a.m.
Created at: April 16, 2026, 11:42 a.m.