Triple
T9740763
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | HE-AAC v2 |
E236178
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | High Efficiency Advanced Audio Coding v2 |
E236178
|
NE FINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: High Efficiency Advanced Audio Coding v2 | Statement: [HE-AAC v2, alsoKnownAs, High Efficiency Advanced Audio Coding v2]
Disambiguation candidates (1 decision)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: High Efficiency Advanced Audio Coding v2 Context triple: [HE-AAC v2, alsoKnownAs, High Efficiency Advanced Audio Coding v2]
-
A.
Advanced Audio Coding
Advanced Audio Coding is a lossy digital audio compression format designed to provide better sound quality than MP3 at similar or lower bitrates and widely used in streaming, broadcasting, and multimedia applications.
-
B.
HE-AAC v2
chosen
HE-AAC v2 is an advanced audio codec profile that combines AAC with spectral band replication and parametric stereo to deliver high-quality sound at very low bitrates, commonly used in streaming and broadcasting.
-
C.
Subband Codec
Subband Codec (SBC) is an audio compression format commonly used over Bluetooth for efficiently transmitting medium-quality stereo sound with relatively low computational complexity.
-
D.
ER-AAC
ER-AAC is an error-resilient variant of the Advanced Audio Coding (AAC) audio compression format designed to provide robust audio transmission over unreliable or lossy channels.
-
E.
Speex
Speex is an open-source, patent-free audio compression codec designed primarily for efficient, high-quality speech encoding.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69ca84d3e24481908a476e2231123cf9 |
elicitation | completed |
| NER | batch_69cd9f29a5bc8190b2b391017405c71e |
ner | completed |
| NED1 | batch_69d1bccf62e08190ae799ee557ad1f1b |
ned_source_triple | completed |
Created at: March 30, 2026, 8:22 p.m.