Triple

T11615281
Position Surface form Disambiguated ID Type / Status
Subject Comanche Peak Nuclear Power Plant E275488 entity
Predicate reactorModel P52112 FINISHED
Object Westinghouse 4-loop PWR
The Westinghouse 4-loop PWR is a large commercial pressurized water reactor design featuring four primary coolant loops, widely used in nuclear power plants for reliable baseload electricity generation.
E935605 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: Westinghouse 4-loop PWR | Statement: [Comanche Peak Nuclear Power Plant, reactorModel, Westinghouse 4-loop PWR]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Westinghouse 4-loop PWR
Context triple: [Comanche Peak Nuclear Power Plant, reactorModel, Westinghouse 4-loop PWR]
  • A. Westinghouse 3-loop PWR
    The Westinghouse 3-loop PWR is a pressurized water reactor design featuring three primary coolant loops, widely used in commercial nuclear power plants for reliable electricity generation.
  • B. 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.
  • C. 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.
  • D. K-West Reactor
    K-West Reactor is one of the plutonium production reactors at the Hanford Site in Washington State, historically used to support the U.S. nuclear weapons program.
  • E. PM-3A nuclear reactor
    The PM-3A nuclear reactor was a small U.S. Navy-built nuclear power plant that supplied electricity and heat to McMurdo Station in Antarctica during the 1960s and early 1970s.
  • 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: Westinghouse 4-loop PWR
Triple: [Comanche Peak Nuclear Power Plant, reactorModel, Westinghouse 4-loop PWR]
Generated description
The Westinghouse 4-loop PWR is a large commercial pressurized water reactor design featuring four primary coolant loops, widely used in nuclear power plants for reliable baseload electricity generation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Westinghouse 4-loop PWR
Target entity description: The Westinghouse 4-loop PWR is a large commercial pressurized water reactor design featuring four primary coolant loops, widely used in nuclear power plants for reliable baseload electricity generation.
  • A. Westinghouse 3-loop PWR
    The Westinghouse 3-loop PWR is a pressurized water reactor design featuring three primary coolant loops, widely used in commercial nuclear power plants for reliable electricity generation.
  • B. 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.
  • C. 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.
  • D. K-West Reactor
    K-West Reactor is one of the plutonium production reactors at the Hanford Site in Washington State, historically used to support the U.S. nuclear weapons program.
  • E. PM-3A nuclear reactor
    The PM-3A nuclear reactor was a small U.S. Navy-built nuclear power plant that supplied electricity and heat to McMurdo Station in Antarctica during the 1960s and early 1970s.
  • 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_69d6aaf84b548190ac072e4fb89ae18f completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a04675e08190837a3717242fd0f9 completed April 10, 2026, 7:01 a.m.
NED1 Entity disambiguation (via context triple) batch_69e8a84161d88190a3e810d19d6ea8b8 completed April 22, 2026, 10:51 a.m.
NEDg Description generation batch_69e8af972e90819096568e7ec2a34059 completed April 22, 2026, 11:23 a.m.
NED2 Entity disambiguation (via description) batch_69e8b0aa21e0819090157b11309a84f6 completed April 22, 2026, 11:27 a.m.
Created at: April 8, 2026, 9:38 p.m.