Triple

T4153013
Position Surface form Disambiguated ID Type / Status
Subject Fermi 3 E89949 entity
Predicate reactorType P3675 FINISHED
Object Economic Simplified Boiling Water Reactor
The Economic Simplified Boiling Water Reactor (ESBWR) is a Generation III+ nuclear power reactor design by GE Hitachi that uses natural circulation and passive safety systems to enhance safety and reduce complexity and operating costs.
E417360 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: Economic Simplified Boiling Water Reactor | Statement: [Fermi 3, reactorType, Economic Simplified Boiling Water Reactor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Economic Simplified Boiling Water Reactor
Context triple: [Fermi 3, reactorType, Economic Simplified Boiling Water Reactor]
  • A. ZEEP reactor
    The ZEEP reactor was a small Canadian research nuclear reactor that played a key role in early nuclear physics experiments and the development of Canada's nuclear energy program.
  • B. S2W nuclear reactor
    The S2W nuclear reactor was an early U.S. Navy pressurized water reactor design that powered the world’s first operational nuclear-powered submarine, USS Nautilus.
  • C. Molten-Salt Reactor Experiment at Oak Ridge
    The Molten-Salt Reactor Experiment at Oak Ridge was a pioneering 1960s nuclear research reactor that demonstrated the feasibility of using molten salt as both fuel and coolant, significantly advancing concepts for safer and more efficient nuclear power.
  • D. K15 pressurized water reactor
    The K15 pressurized water reactor is a French naval nuclear reactor design used to power modern French aircraft carriers and submarines.
  • E. Pressurised water reactor
    A pressurised water reactor is a type of nuclear fission reactor that uses high-pressure water as both coolant and neutron moderator to generate heat for producing electricity or naval propulsion.
  • 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: Economic Simplified Boiling Water Reactor
Triple: [Fermi 3, reactorType, Economic Simplified Boiling Water Reactor]
Generated description
The Economic Simplified Boiling Water Reactor (ESBWR) is a Generation III+ nuclear power reactor design by GE Hitachi that uses natural circulation and passive safety systems to enhance safety and reduce complexity and operating costs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Economic Simplified Boiling Water Reactor
Target entity description: The Economic Simplified Boiling Water Reactor (ESBWR) is a Generation III+ nuclear power reactor design by GE Hitachi that uses natural circulation and passive safety systems to enhance safety and reduce complexity and operating costs.
  • A. ZEEP reactor
    The ZEEP reactor was a small Canadian research nuclear reactor that played a key role in early nuclear physics experiments and the development of Canada's nuclear energy program.
  • B. S2W nuclear reactor
    The S2W nuclear reactor was an early U.S. Navy pressurized water reactor design that powered the world’s first operational nuclear-powered submarine, USS Nautilus.
  • C. Molten-Salt Reactor Experiment at Oak Ridge
    The Molten-Salt Reactor Experiment at Oak Ridge was a pioneering 1960s nuclear research reactor that demonstrated the feasibility of using molten salt as both fuel and coolant, significantly advancing concepts for safer and more efficient nuclear power.
  • D. K15 pressurized water reactor
    The K15 pressurized water reactor is a French naval nuclear reactor design used to power modern French aircraft carriers and submarines.
  • E. Pressurised water reactor
    A pressurised water reactor is a type of nuclear fission reactor that uses high-pressure water as both coolant and neutron moderator to generate heat for producing electricity or naval propulsion.
  • 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_69aed95a59a881909b26e70b42c6811a completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af0277a910819085cde5df9a8110d8 completed March 9, 2026, 5:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69b57f399c748190a87ca2a824dbfbca completed March 14, 2026, 3:31 p.m.
NEDg Description generation batch_69b580260a588190a2e1a84513a8c72f completed March 14, 2026, 3:35 p.m.
NED2 Entity disambiguation (via description) batch_69b580c46e7481908aa13c6d7c6e36de completed March 14, 2026, 3:37 p.m.
Created at: March 9, 2026, 3:44 p.m.