Triple

T14984174
Position Surface form Disambiguated ID Type / Status
Subject Cooley–Tukey Fast Fourier Transform algorithm E373658 entity
Predicate hasVariant P455 FINISHED
Object mixed-radix Cooley–Tukey FFT
The mixed-radix Cooley–Tukey FFT is a variant of the Fast Fourier Transform algorithm that efficiently computes discrete Fourier transforms by factoring the transform size into a product of smaller, not-necessarily-equal radices.
 E373658 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: mixed-radix Cooley–Tukey FFT | Statement: [Cooley–Tukey Fast Fourier Transform algorithm, hasVariant, mixed-radix Cooley–Tukey FFT]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: mixed-radix Cooley–Tukey FFT
Context triple: [Cooley–Tukey Fast Fourier Transform algorithm, hasVariant, mixed-radix Cooley–Tukey FFT]
  • A. Cooley–Tukey Fast Fourier Transform algorithm
    The Cooley–Tukey Fast Fourier Transform algorithm is a widely used, efficient method for computing the discrete Fourier transform that revolutionized digital signal processing and numerical analysis.
  • B. FFT
    FFT is the ICAO airline designator used in aviation to identify Frontier Airlines in flight plans and air traffic control communications.
  • C. FFT
    FFT is the French Tennis Federation, the national governing body for tennis in France and organizer of major tournaments including the French Open.
  • D. FFT
    FFT is the IATA airport code for Capital City Airport in Kentucky, United States.
  • E. 2 CFFTS
    2 CFFTS is a Royal Canadian Air Force training unit responsible for providing pilot and aircrew flying instruction in Canada.
  • 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: mixed-radix Cooley–Tukey FFT
Triple: [Cooley–Tukey Fast Fourier Transform algorithm, hasVariant, mixed-radix Cooley–Tukey FFT]
Generated description
The mixed-radix Cooley–Tukey FFT is a variant of the Fast Fourier Transform algorithm that efficiently computes discrete Fourier transforms by factoring the transform size into a product of smaller, not-necessarily-equal radices.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: mixed-radix Cooley–Tukey FFT
Target entity description: The mixed-radix Cooley–Tukey FFT is a variant of the Fast Fourier Transform algorithm that efficiently computes discrete Fourier transforms by factoring the transform size into a product of smaller, not-necessarily-equal radices.
  • A. Cooley–Tukey Fast Fourier Transform algorithm chosen
    The Cooley–Tukey Fast Fourier Transform algorithm is a widely used, efficient method for computing the discrete Fourier transform that revolutionized digital signal processing and numerical analysis.
  • B. FFT
    FFT is the ICAO airline designator used in aviation to identify Frontier Airlines in flight plans and air traffic control communications.
  • C. FFT
    FFT is the IATA airport code for Capital City Airport in Kentucky, United States.
  • D. FFT
    FFT is the French Tennis Federation, the national governing body for tennis in France and organizer of major tournaments including the French Open.
  • E. 2 CFFTS
    2 CFFTS is a Royal Canadian Air Force training unit responsible for providing pilot and aircrew flying instruction in Canada.
  • F. None of above.

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_69d85ccc84388190aa151e5173370c8d completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded6ff4a7c8190ab7554f3a1a09b67 completed April 15, 2026, 12:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe9694aa688190bbecb645c49e795e completed May 9, 2026, 2:06 a.m.
NEDg Description generation batch_69fe99553b3c8190b6bf3e133a2772fa completed May 9, 2026, 2:17 a.m.
NED2 Entity disambiguation (via description) batch_69fe99a856e48190a44548d756737164 completed May 9, 2026, 2:19 a.m.
Created at: April 10, 2026, 2:52 a.m.