Triple

T13233602
Position Surface form Disambiguated ID Type / Status
Subject Canadian Car and Foundry E315082 entity
Predicate notableProduct P1448 FINISHED
Object Harvard trainer aircraft (under licence)
The Harvard trainer aircraft (under licence) is a Canadian-built version of the North American T-6 Texan, widely used as an advanced training aircraft for military pilots during and after World War II.
E22709 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: Harvard trainer aircraft (under licence) | Statement: [Canadian Car and Foundry, notableProduct, Harvard trainer aircraft (under licence)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Harvard trainer aircraft (under licence)
Context triple: [Canadian Car and Foundry, notableProduct, Harvard trainer aircraft (under licence)]
  • A. M-346 trainer aircraft
    The M-346 is an advanced jet trainer and light attack aircraft designed for lead-in fighter training and tactical roles, widely used by several air forces worldwide.
  • B. Hawk trainer aircraft
    The Hawk trainer aircraft is a British single-engine, jet-powered advanced trainer widely used by air forces around the world for pilot training and light combat roles.
  • C. CT-156 Harvard II
    The CT-156 Harvard II is a turboprop military trainer aircraft used by the Royal Canadian Air Force for pilot training and skill development.
  • D. Beechcraft T-34 Mentor
    The Beechcraft T-34 Mentor is a propeller-driven military trainer aircraft widely used by the U.S. and allied air forces for primary flight training from the 1950s onward.
  • E. Fizir FN trainer aircraft
    The Fizir FN trainer aircraft is a Yugoslav single-engine biplane designed in the 1920s for primary pilot training and widely used by the Royal Yugoslav Air Force and flying clubs between the World Wars.
  • 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: Harvard trainer aircraft (under licence)
Triple: [Canadian Car and Foundry, notableProduct, Harvard trainer aircraft (under licence)]
Generated description
The Harvard trainer aircraft (under licence) is a Canadian-built version of the North American T-6 Texan, widely used as an advanced training aircraft for military pilots during and after World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Harvard trainer aircraft (under licence)
Target entity description: The Harvard trainer aircraft (under licence) is a Canadian-built version of the North American T-6 Texan, widely used as an advanced training aircraft for military pilots during and after World War II.
  • A. M-346 trainer aircraft
    The M-346 is an advanced jet trainer and light attack aircraft designed for lead-in fighter training and tactical roles, widely used by several air forces worldwide.
  • B. Hawk trainer aircraft
    The Hawk trainer aircraft is a British single-engine, jet-powered advanced trainer widely used by air forces around the world for pilot training and light combat roles.
  • C. CT-156 Harvard II chosen
    The CT-156 Harvard II is a turboprop military trainer aircraft used by the Royal Canadian Air Force for pilot training and skill development.
  • D. Beechcraft T-34 Mentor
    The Beechcraft T-34 Mentor is a propeller-driven military trainer aircraft widely used by the U.S. and allied air forces for primary flight training from the 1950s onward.
  • E. Fizir FN trainer aircraft
    The Fizir FN trainer aircraft is a Yugoslav single-engine biplane designed in the 1920s for primary pilot training and widely used by the Royal Yugoslav Air Force and flying clubs between the World Wars.
  • F. None of above.

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_69d806affc688190a25b6ccc588e9c72 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98d36bdf8819099949b1e0e6902d3 completed April 10, 2026, 11:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6ff2dca2c81909cab1aa868ad575d completed May 3, 2026, 7:54 a.m.
NEDg Description generation batch_69f70476310c8190b13dc948c1f1ce95 completed May 3, 2026, 8:16 a.m.
NED2 Entity disambiguation (via description) batch_69f70578047c819089fc3044eceb4eac completed May 3, 2026, 8:21 a.m.
Created at: April 9, 2026, 9:22 p.m.