Triple

T7371495
Position Surface form Disambiguated ID Type / Status
Subject Manfred R. Schroeder E170014 entity
Predicate knownFor P22 FINISHED
Object Schroeder reverberator concept
The Schroeder reverberator concept is a foundational digital signal processing design that uses networks of comb and all-pass filters to simulate natural acoustic reverberation in audio systems.
 E660412 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: Schroeder reverberator concept | Statement: [Manfred R. Schroeder, knownFor, Schroeder reverberator concept]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Schroeder reverberator concept
Context triple: [Manfred R. Schroeder, knownFor, Schroeder reverberator concept]
  • A. Sabine reverberation formula
    The Sabine reverberation formula is a foundational equation in architectural acoustics that relates a room’s reverberation time to its volume and total sound-absorbing surface.
  • B. UPIC graphic sound synthesis system
    The UPIC graphic sound synthesis system is an innovative electronic music tool that allows composers to create and manipulate sounds by drawing graphical shapes, pioneered by composer and architect Iannis Xenakis.
  • C. Moog synthesizer
    The Moog synthesizer is a pioneering analog electronic instrument known for its rich, warm tones and its foundational role in shaping modern electronic and popular music.
  • D. Kurzweil music synthesizers
    Kurzweil music synthesizers are a line of high-end electronic keyboards and sound modules renowned for their realistic acoustic instrument emulations and advanced synthesis technology.
  • E. Eyring reverberation formula
    The Eyring reverberation formula is an acoustic equation that refines Sabine’s model by accounting for higher sound absorption, providing more accurate predictions of reverberation time in rooms with significant damping.
  • 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: Schroeder reverberator concept
Triple: [Manfred R. Schroeder, knownFor, Schroeder reverberator concept]
Generated description
The Schroeder reverberator concept is a foundational digital signal processing design that uses networks of comb and all-pass filters to simulate natural acoustic reverberation in audio systems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Schroeder reverberator concept
Target entity description: The Schroeder reverberator concept is a foundational digital signal processing design that uses networks of comb and all-pass filters to simulate natural acoustic reverberation in audio systems.
  • A. Sabine reverberation formula
    The Sabine reverberation formula is a foundational equation in architectural acoustics that relates a room’s reverberation time to its volume and total sound-absorbing surface.
  • B. UPIC graphic sound synthesis system
    The UPIC graphic sound synthesis system is an innovative electronic music tool that allows composers to create and manipulate sounds by drawing graphical shapes, pioneered by composer and architect Iannis Xenakis.
  • C. Moog synthesizer
    The Moog synthesizer is a pioneering analog electronic instrument known for its rich, warm tones and its foundational role in shaping modern electronic and popular music.
  • D. Kurzweil music synthesizers
    Kurzweil music synthesizers are a line of high-end electronic keyboards and sound modules renowned for their realistic acoustic instrument emulations and advanced synthesis technology.
  • E. Eyring reverberation formula
    The Eyring reverberation formula is an acoustic equation that refines Sabine’s model by accounting for higher sound absorption, providing more accurate predictions of reverberation time in rooms with significant damping.
  • 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_69c68a5bfaac81909ce7f001dfb70c76 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f18451d88190ad4a2674279bb703 completed March 27, 2026, 9:07 p.m.
NED1 Entity disambiguation (via context triple) batch_69c802c711788190806987567dbc9942 completed March 28, 2026, 4:33 p.m.
NEDg Description generation batch_69c8035151a481908a33c1ecd12c2f6d completed March 28, 2026, 4:35 p.m.
NED2 Entity disambiguation (via description) batch_69c803aea0808190a5208c02a0db1187 completed March 28, 2026, 4:37 p.m.
Created at: March 27, 2026, 3:07 p.m.