Triple
T19527800
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Avro Canada |
E488576
|
entity |
| Predicate | notableProduct |
P1448
|
FINISHED |
| Object |
Avrocar
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.
|
E1382156
|
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: 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.
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: Avrocar Triple: [Avro Canada, notableProduct, Avrocar]
Generated 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.
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 (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_69d8e8da8bec819081f400199491ccc3 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6363c2660819093a6b9a444ca0ad4 |
completed | April 20, 2026, 2:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a074e77bbc8819084406fcb2d053e0f |
completed | May 15, 2026, 4:48 p.m. |
| NEDg | Description generation | batch_6a074ffa3da48190badea6039822ddd6 |
completed | May 15, 2026, 4:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0750cfe42481909bf83cc488bcbae8 |
completed | May 15, 2026, 4:58 p.m. |
Created at: April 10, 2026, 1:41 p.m.