Triple
T19527805
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Avro Canada |
E488576
|
entity |
| Predicate | developed |
P73
|
FINISHED |
| Object | Avrocar flying saucer |
—
|
NE NERFINISHED |
How this triple was built (2 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 flying saucer | Statement: [Avro Canada, developed, Avrocar flying saucer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Avrocar flying saucer Context triple: [Avro Canada, developed, Avrocar flying saucer]
-
A.
Avrocar
chosen
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.
-
B.
VTOL experimental Avrocar
The VTOL experimental Avrocar was a 1950s Canadian-built, disc-shaped "flying saucer" aircraft developed under a secret U.S. military program to explore vertical takeoff and landing capabilities.
-
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.
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.
-
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.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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.