Triple
T32062045
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | ER-AAC |
E818770
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | error-resilient audio codec |
C27194
|
CONCEPT FINISHED |
How this triple was built (1 step)
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.
CD
Concept disambiguation
gpt-5-mini-2025-08-07
Target class: error-resilient audio codec Context triple: [ER-AAC, instanceOf, error-resilient audio codec]
-
A.
lossless audio codec
A lossless audio codec is a method of encoding digital audio that compresses data without any loss of quality, allowing the original audio to be perfectly reconstructed during playback or decoding.
-
B.
digital audio codec
chosen
A digital audio codec is a system or algorithm that encodes and compresses audio signals into a digital format for storage or transmission and decodes them back into audio for playback.
-
C.
audio coding tool
An audio coding tool is a software or hardware component that compresses, encodes, and decodes digital audio signals to efficiently store, transmit, and reproduce sound with minimal loss of quality.
-
D.
MPEG-4 audio profile
An MPEG-4 audio profile is a standardized set of audio coding tools and constraints within the MPEG-4 framework that defines the capabilities, complexity, and interoperability of encoded audio streams.
-
E.
wideband speech codec
A wideband speech codec is a digital encoding and decoding system that compresses and reconstructs speech signals over an extended frequency range (typically 50 Hz–7 kHz or higher) to improve clarity and naturalness compared to narrowband codecs.
- F. None of above.
Provenance (1 batch)
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_69f348fdacec8190b9f74375ca3b2094 |
completed | April 30, 2026, 12:20 p.m. |
Created at: May 1, 2026, 12:22 a.m.