Triple

T4293180
Position Surface form Disambiguated ID Type / Status
Subject A-2 Test Stand E99644 entity
Predicate instanceOf P0 FINISHED
Object rocket engine test stand C6108 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: rocket engine test stand
Context triple: [A-2 Test Stand, instanceOf, rocket engine test stand]
  • A. NASA rocket engine test facility chosen
    A NASA rocket engine test facility is a specialized complex equipped with infrastructure, instrumentation, and safety systems to ground-test and validate rocket engines under controlled, flight-like conditions.
  • B. rocket engine manufacturer
    A rocket engine manufacturer is a company that designs, produces, tests, and supplies propulsion systems and related components for launch vehicles and spacecraft.
  • C. liquid-fueled rocket engine
    A liquid-fueled rocket engine is a propulsion system that burns liquid propellants—typically a fuel and an oxidizer—pumped into a combustion chamber to produce high-velocity exhaust for thrust.
  • D. rocket booster
    A rocket booster is a powerful propulsion component that provides the initial thrust needed to lift a launch vehicle off the ground and accelerate it through the early stages of flight.
  • E. solid-fuel rocket
    A solid-fuel rocket is a propulsion device that generates thrust by burning a solid propellant mixture contained within a rigid casing, expelling high-speed exhaust gases through a nozzle.
  • 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_69b3455175088190aa79c6e03b86647e completed March 12, 2026, 10:59 p.m.
Created at: March 12, 2026, 11:08 p.m.