Triple

T12935179
Position Surface form Disambiguated ID Type / Status
Subject Dolby S E309488 entity
Predicate competesWith P1375 FINISHED
Object dbx noise reduction
dbx noise reduction is an analog audio noise-reduction system designed to improve the signal-to-noise ratio of tape recordings through broadband companding.
 E1012037 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: dbx noise reduction | Statement: [Dolby S, competesWith, dbx noise reduction]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: dbx noise reduction
Context triple: [Dolby S, competesWith, dbx noise reduction]
  • A. Dolby S noise reduction
    Dolby S noise reduction is an advanced analog cassette noise-reduction system introduced by Dolby Laboratories, offering performance approaching that of professional Dolby SR for consumer audio equipment.
  • B. Dolby B noise reduction
    Dolby B noise reduction is a consumer-oriented analog tape noise reduction system designed to reduce high-frequency hiss on cassette recordings while maintaining compatibility with standard playback equipment.
  • C. Dolby C noise reduction
    Dolby C noise reduction is an advanced analog cassette noise-reduction system developed by Dolby Laboratories that provides greater high-frequency noise reduction and dynamic range improvement than the earlier Dolby B system.
  • D. DBX
    DBX is the stock ticker symbol for Dropbox, Inc., a cloud-based file storage and collaboration company traded on the NASDAQ.
  • E. Dolby A-type noise reduction
    Dolby A-type noise reduction is a professional analog audio noise reduction system developed by Dolby Laboratories to reduce tape hiss in recording and film sound.
  • 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: dbx noise reduction
Triple: [Dolby S, competesWith, dbx noise reduction]
Generated description
dbx noise reduction is an analog audio noise-reduction system designed to improve the signal-to-noise ratio of tape recordings through broadband companding.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: dbx noise reduction
Target entity description: dbx noise reduction is an analog audio noise-reduction system designed to improve the signal-to-noise ratio of tape recordings through broadband companding.
  • A. Dolby S noise reduction
    Dolby S noise reduction is an advanced analog cassette noise-reduction system introduced by Dolby Laboratories, offering performance approaching that of professional Dolby SR for consumer audio equipment.
  • B. Dolby B noise reduction
    Dolby B noise reduction is a consumer-oriented analog tape noise reduction system designed to reduce high-frequency hiss on cassette recordings while maintaining compatibility with standard playback equipment.
  • C. Dolby C noise reduction
    Dolby C noise reduction is an advanced analog cassette noise-reduction system developed by Dolby Laboratories that provides greater high-frequency noise reduction and dynamic range improvement than the earlier Dolby B system.
  • D. DBX
    DBX is the stock ticker symbol for Dropbox, Inc., a cloud-based file storage and collaboration company traded on the NASDAQ.
  • E. Dolby A-type noise reduction
    Dolby A-type noise reduction is a professional analog audio noise reduction system developed by Dolby Laboratories to reduce tape hiss in recording and film sound.
  • 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_69d7bdfa933c8190b5a27aa4a08a19b7 completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d97dc76d688190bd58a23351373666 completed April 10, 2026, 10:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6af6d16388190abc848ac67bf1fb9 completed May 3, 2026, 2:14 a.m.
NEDg Description generation batch_69f6b08df448819080c0a7b0921bcc9f completed May 3, 2026, 2:18 a.m.
NED2 Entity disambiguation (via description) batch_69f6b121fdb881909a9a321794a3b8f1 completed May 3, 2026, 2:21 a.m.
Created at: April 9, 2026, 5:42 p.m.