Triple

T9348102
Position Surface form Disambiguated ID Type / Status
Subject Pratt & Whitney PW1500G E224943 entity
Predicate firstFlightOn P28082 FINISHED
Object Bombardier CSeries test aircraft
The Bombardier CSeries test aircraft were prototype jets used to develop and certify Bombardier’s new-generation narrow-body airliner family, later rebranded as the Airbus A220.
 E793904 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: Bombardier CSeries test aircraft | Statement: [Pratt & Whitney PW1500G, firstFlightOn, Bombardier CSeries test aircraft]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bombardier CSeries test aircraft
Context triple: [Pratt & Whitney PW1500G, firstFlightOn, Bombardier CSeries test aircraft]
  • A. Bombardier ART Mark II
    The Bombardier ART Mark II is a second-generation automated rapid transit vehicle used in driverless metro and light metro systems worldwide.
  • B. Bombardier M5000
    The Bombardier M5000 is a modern, low-floor light rail tram used extensively on the Manchester Metrolink network in the United Kingdom.
  • C. Bombardier CRJ family
    The Bombardier CRJ family is a series of regional jet airliners widely used by airlines around the world for short- to medium-haul routes.
  • D. Bombardier REGIO
    Bombardier REGIO is a family of regional and commuter trains developed by Bombardier for short- to medium-distance passenger rail services.
  • E. Bombardier Voyager family
    The Bombardier Voyager family is a series of high-speed diesel-electric multiple unit trains used for intercity passenger services in the United Kingdom.
  • 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: Bombardier CSeries test aircraft
Triple: [Pratt & Whitney PW1500G, firstFlightOn, Bombardier CSeries test aircraft]
Generated description
The Bombardier CSeries test aircraft were prototype jets used to develop and certify Bombardier’s new-generation narrow-body airliner family, later rebranded as the Airbus A220.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bombardier CSeries test aircraft
Target entity description: The Bombardier CSeries test aircraft were prototype jets used to develop and certify Bombardier’s new-generation narrow-body airliner family, later rebranded as the Airbus A220.
  • A. Bombardier ART Mark II
    The Bombardier ART Mark II is a second-generation automated rapid transit vehicle used in driverless metro and light metro systems worldwide.
  • B. Bombardier M5000
    The Bombardier M5000 is a modern, low-floor light rail tram used extensively on the Manchester Metrolink network in the United Kingdom.
  • C. Bombardier CRJ family
    The Bombardier CRJ family is a series of regional jet airliners widely used by airlines around the world for short- to medium-haul routes.
  • D. Bombardier REGIO
    Bombardier REGIO is a family of regional and commuter trains developed by Bombardier for short- to medium-distance passenger rail services.
  • E. Bombardier Voyager family
    The Bombardier Voyager family is a series of high-speed diesel-electric multiple unit trains used for intercity passenger services in the United Kingdom.
  • 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_69ca842993248190a79ab06968994b86 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd4f107f0081908938f4b814eca5fc completed April 1, 2026, 5 p.m.
NED1 Entity disambiguation (via context triple) batch_69d0f3ca79e88190ba3a2cfb3bcf7d4f completed April 4, 2026, 11:19 a.m.
NEDg Description generation batch_69d0f4880798819088f029d009bfb7b2 completed April 4, 2026, 11:22 a.m.
NED2 Entity disambiguation (via description) batch_69d0f50096588190ace88d2c2c097aca completed April 4, 2026, 11:24 a.m.
Created at: March 30, 2026, 7:41 p.m.