Triple

T3881056
Position Surface form Disambiguated ID Type / Status
Subject Calvert Cliffs Nuclear Power Plant E92822 entity
Predicate reactorSupplier P17063 FINISHED
Object Combustion Engineering
Combustion Engineering was an American engineering firm known for designing and supplying nuclear reactors and other power generation equipment.
 E394177 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: Combustion Engineering | Statement: [Calvert Cliffs Nuclear Power Plant, reactorSupplier, Combustion Engineering]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Combustion Engineering
Context triple: [Calvert Cliffs Nuclear Power Plant, reactorSupplier, Combustion Engineering]
  • A. Gas Turbine Laboratory
    The Gas Turbine Laboratory is an MIT research facility focused on advanced propulsion, energy conversion, and turbomachinery technologies.
  • B. National Centre for Combustion Research and Development
    The National Centre for Combustion Research and Development is a premier Indian research hub focused on advanced combustion science, energy, and propulsion technologies.
  • C. AIAA Propulsion and Energy Forum
    The AIAA Propulsion and Energy Forum is a major technical conference that brings together aerospace professionals, researchers, and industry leaders to share advances in propulsion and energy systems for air and space applications.
  • D. ASME Journal of Engineering for Gas Turbines and Power
    ASME Journal of Engineering for Gas Turbines and Power is a peer-reviewed scholarly journal that publishes research and developments in gas turbine technology, power generation, and related mechanical engineering fields.
  • E. Fluids Engineering Division
    The Fluids Engineering Division is a technical unit within the American Society of Mechanical Engineers that focuses on advancing research, education, and professional practice in fluid mechanics and fluid engineering applications.
  • 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: Combustion Engineering
Triple: [Calvert Cliffs Nuclear Power Plant, reactorSupplier, Combustion Engineering]
Generated description
Combustion Engineering was an American engineering firm known for designing and supplying nuclear reactors and other power generation equipment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Combustion Engineering
Target entity description: Combustion Engineering was an American engineering firm known for designing and supplying nuclear reactors and other power generation equipment.
  • A. Gas Turbine Laboratory
    The Gas Turbine Laboratory is an MIT research facility focused on advanced propulsion, energy conversion, and turbomachinery technologies.
  • B. National Centre for Combustion Research and Development
    The National Centre for Combustion Research and Development is a premier Indian research hub focused on advanced combustion science, energy, and propulsion technologies.
  • C. AIAA Propulsion and Energy Forum
    The AIAA Propulsion and Energy Forum is a major technical conference that brings together aerospace professionals, researchers, and industry leaders to share advances in propulsion and energy systems for air and space applications.
  • D. ASME Journal of Engineering for Gas Turbines and Power
    ASME Journal of Engineering for Gas Turbines and Power is a peer-reviewed scholarly journal that publishes research and developments in gas turbine technology, power generation, and related mechanical engineering fields.
  • E. Fluids Engineering Division
    The Fluids Engineering Division is a technical unit within the American Society of Mechanical Engineers that focuses on advancing research, education, and professional practice in fluid mechanics and fluid engineering applications.
  • 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_69aed9697de0819087c2559295ff3d12 completed March 9, 2026, 2:30 p.m.
NER Named-entity recognition batch_69aeec8d5c1c8190906294177f3ad49e completed March 9, 2026, 3:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69b512568ba48190a820fcda9b472701 completed March 14, 2026, 7:46 a.m.
NEDg Description generation batch_69b512d3e4ac8190834746b5b1a15fc4 completed March 14, 2026, 7:48 a.m.
NED2 Entity disambiguation (via description) batch_69b5133b378081908e44edb28d905ab3 completed March 14, 2026, 7:50 a.m.
Created at: March 9, 2026, 3:20 p.m.