Triple

T22237466
Position Surface form Disambiguated ID Type / Status
Subject Canadian North E549628 entity
Predicate IATACode P418 FINISHED
Object 5T — 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: 5T | Statement: [Canadian North, IATACode, 5T]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: 5T
Context triple: [Canadian North, IATACode, 5T]
  • A. T5
    T5 is one of the lines of the Athens tram system, providing light-rail transit service along part of the city’s coastal and urban corridor.
  • B. T5
    T5 is a designated trunk road route, identified by the abbreviation "T5," that serves as a major arterial highway within its regional road network.
  • C. T5
    T5 is a TrawsCymru long-distance bus service route operating in Wales as part of the national TrawsCymru network.
  • D. T5
    T5 is a tram line of the Trambesòs light rail network serving the Barcelona metropolitan area.
  • E. T5
    T5 is a former passenger terminal of Berlin Brandenburg Airport that handled commercial air traffic before being closed to operations.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: 5T
Target entity description: 5T is the IATA airline designator used by Canadian North, a Canadian regional airline serving northern and remote communities.
  • A. T5
    T5 is one of the lines of the Athens tram system, providing light-rail transit service along part of the city’s coastal and urban corridor.
  • B. T5
    T5 is a designated trunk road route, identified by the abbreviation "T5," that serves as a major arterial highway within its regional road network.
  • C. T5
    T5 is a tram line of the Trambesòs light rail network serving the Barcelona metropolitan area.
  • D. T5
    T5 is a TrawsCymru long-distance bus service route operating in Wales as part of the national TrawsCymru network.
  • E. T5
    T5 is a former passenger terminal of Berlin Brandenburg Airport that handled commercial air traffic before being closed to operations.
  • F. None of above. chosen

Provenance (2 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_69e11e4102b881909cf47d3768e25c19 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f13210eb9c8190bc40d06c393e0d9a completed April 28, 2026, 10:17 p.m.
Created at: April 16, 2026, 8:38 p.m.