Triple

T32307817
Position Surface form Disambiguated ID Type / Status
Subject IBR-2 reactor E825414 entity
Predicate instanceOf P0 FINISHED
Object fast neutron reactor C2094 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: fast neutron reactor
Context triple: [IBR-2 reactor, instanceOf, fast neutron reactor]
  • A. nuclear reactor chosen
    A nuclear reactor is a controlled system that initiates, sustains, and regulates a nuclear fission chain reaction to produce heat, typically for generating electricity or powering ships.
  • B. plutonium production reactor
    A plutonium production reactor is a nuclear reactor specifically designed and operated to irradiate uranium fuel and efficiently generate plutonium-239 for use in nuclear weapons or reactor fuel.
  • C. water-cooled reactor
    A water-cooled reactor is a nuclear reactor that uses water as both a coolant to remove heat from the reactor core and often as a moderator to slow down neutrons, enabling a controlled fission chain reaction.
  • D. graphite-moderated nuclear reactor
    A graphite-moderated nuclear reactor is a type of nuclear fission reactor that uses graphite as a neutron moderator to slow down fast neutrons, enabling sustained chain reactions in its fuel.
  • E. dual-purpose reactor
    A dual-purpose reactor is a nuclear reactor designed to simultaneously produce electrical power and another output, such as process heat or weapons-grade materials.
  • 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_69f3491213b88190a57094d8697a7455 completed April 30, 2026, 12:20 p.m.
Created at: May 1, 2026, 12:45 a.m.