Triple

T19527800
Position Surface form Disambiguated ID Type / Status
Subject Avro Canada E488576 entity
Predicate notableProduct P1448 FINISHED
Object Avrocar 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: Avrocar | Statement: [Avro Canada, notableProduct, Avrocar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Avrocar
Context triple: [Avro Canada, notableProduct, Avrocar]
  • A. Fairey Rotodyne
    The Fairey Rotodyne was a British experimental compound gyroplane/airliner developed in the 1950s that combined helicopter-like vertical takeoff and landing with efficient fixed-wing-style cruise for short-haul passenger and cargo transport.
  • B. Terrafugia
    Terrafugia is an American aerospace company best known for developing roadable aircraft, or “flying cars,” aimed at personal urban air mobility.
  • C. Northrop HL-10
    The Northrop HL-10 was a NASA experimental lifting-body aircraft developed in the 1960s to study unpowered reentry and landing characteristics that informed the design of future spacecraft like the Space Shuttle.
  • D. Sikorsky Hoverfly
    The Sikorsky Hoverfly is the British designation for the Sikorsky R-4, the world’s first mass-produced helicopter and the first to be used operationally by the military.
  • E. Rocketplane Kistler
    Rocketplane Kistler was a private aerospace company that aimed to develop reusable launch vehicles for commercial cargo and crew transportation to low Earth orbit.
  • 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: Avrocar
Target entity description: The Avrocar was an experimental, flying-saucer–shaped VTOL aircraft developed in the late 1950s as part of a secret U.S.–Canadian military project to explore advanced hovercraft and jet-lift technologies.
  • A. Fairey Rotodyne
    The Fairey Rotodyne was a British experimental compound gyroplane/airliner developed in the 1950s that combined helicopter-like vertical takeoff and landing with efficient fixed-wing-style cruise for short-haul passenger and cargo transport.
  • B. Terrafugia
    Terrafugia is an American aerospace company best known for developing roadable aircraft, or “flying cars,” aimed at personal urban air mobility.
  • C. Northrop HL-10
    The Northrop HL-10 was a NASA experimental lifting-body aircraft developed in the 1960s to study unpowered reentry and landing characteristics that informed the design of future spacecraft like the Space Shuttle.
  • D. Sikorsky Hoverfly
    The Sikorsky Hoverfly is the British designation for the Sikorsky R-4, the world’s first mass-produced helicopter and the first to be used operationally by the military.
  • E. Rocketplane Kistler
    Rocketplane Kistler was a private aerospace company that aimed to develop reusable launch vehicles for commercial cargo and crew transportation to low Earth orbit.
  • 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_69d8e8da8bec819081f400199491ccc3 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e6363c2660819093a6b9a444ca0ad4 completed April 20, 2026, 2:20 p.m.
Created at: April 10, 2026, 1:41 p.m.