Triple
T17731373
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Douglas DC-7 |
E442593
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | piston-engined airliner |
C32549
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: piston-engined airliner Context triple: [Douglas DC-7, instanceOf, piston-engined airliner]
-
A.
piston-engined aircraft
chosen
A piston-engined aircraft is an airplane powered by one or more reciprocating internal combustion engines that drive propellers to generate thrust.
-
B.
twin‑engine aircraft
A twin-engine aircraft is an airplane equipped with two engines, typically mounted on the wings or fuselage, providing increased power, redundancy, and safety compared to single-engine designs.
-
C.
four‑engine propeller-driven aircraft
A four-engine propeller-driven aircraft is a powered fixed-wing airplane that uses four piston or turboprop engines, each driving a propeller, to generate thrust for takeoff, flight, and landing.
-
D.
turboprop aircraft
A turboprop aircraft is a fixed-wing airplane powered by one or more gas-turbine engines that drive propellers to provide efficient thrust at low to medium flight speeds.
-
E.
jet airliner
A jet airliner is a large, powered aircraft designed to transport passengers and cargo over medium to long distances using jet engines for high-speed, high-altitude flight.
- F. None of above.
Provenance (1 batch)
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_69d8b9ec79688190b86bdcef85a7b3aa |
completed | April 10, 2026, 8:50 a.m. |
Created at: April 10, 2026, 10:08 a.m.