Triple
T9740760
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | HE-AAC v2 |
E236178
|
entity |
| Predicate | instanceOf |
P0
|
FINISHED |
| Object | audio codec profile |
C27195
|
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: audio codec profile Context triple: [HE-AAC v2, instanceOf, audio codec profile]
-
A.
speech codec
A speech codec is a system that encodes and compresses spoken audio into a digital format for efficient transmission or storage and then decodes it back into intelligible speech.
-
B.
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.
-
C.
multichannel audio format
A multichannel audio format is a digital or analog audio configuration that uses more than two discrete channels to reproduce sound from multiple directions, enhancing spatial realism and immersion.
-
D.
video codec
A video codec is a software or hardware system that compresses and decompresses digital video data to enable efficient storage, transmission, and playback.
-
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. chosen
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_69ca84d3e24481908a476e2231123cf9 |
completed | March 30, 2026, 2:12 p.m. |
Created at: March 30, 2026, 8:22 p.m.