Triple

T9832815
Position Surface form Disambiguated ID Type / Status
Subject Toronto Rocket E239028 entity
Predicate manufacturer P490 FINISHED
Object Bombardier Transportation E25910 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Bombardier Transportation | Statement: [Toronto Rocket, manufacturer, Bombardier Transportation]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bombardier Transportation
Context triple: [Toronto Rocket, manufacturer, Bombardier Transportation]
  • A. Alstom (formerly Bombardier Transportation) chosen
    Alstom (formerly Bombardier Transportation) is a major global rail transport manufacturer known for producing trains, trams, and related railway systems and equipment.
  • B. Siemens Transportation Systems
    Siemens Transportation Systems is a division of Siemens AG that designs and manufactures rail vehicles and related transportation infrastructure and technologies.
  • C. Bombardier
    Bombardier is a major Canadian manufacturer of trains and rail equipment widely used by transit agencies around the world.
  • D. Alstom
    Alstom is a French multinational company that designs, manufactures, and services rail transport equipment and systems, including trains, metros, and signaling solutions.
  • E. Hitachi Rail
    Hitachi Rail is a global rail transport and engineering company that designs, manufactures, and maintains trains and railway systems for urban, intercity, and high-speed networks.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca84e314108190978324a4bdb959f8 elicitation completed
NER batch_69cdb336bfc4819084f0d4d6d1867484 ner completed
NED1 batch_69d1d5c448388190818e4cc5e3a42dfc ned_source_triple completed
Created at: March 30, 2026, 8:32 p.m.