ISO/IEC 14496
E700427
ISO/IEC 14496 is an international standard better known as MPEG-4, defining methods for coding audio-visual objects for multimedia, web, and broadcast applications.
All labels observed (2)
| Label | Occurrences |
|---|---|
| ISO/IEC 14496 canonical | 3 |
| ISO/IEC 14496-1 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7895938 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ISO/IEC 14496 Context triple: [ISO/IEC, developsStandard, ISO/IEC 14496]
-
A.
ISO/IEC 14496-3
ISO/IEC 14496-3 is an international standard that specifies the audio coding technologies of MPEG-4, including Advanced Audio Coding (AAC) and related audio formats.
-
B.
MPEG-4 Part 2
MPEG-4 Part 2 is a video compression standard used for encoding digital video, notably in early MPEG-4 and DivX/Xvid formats.
-
C.
ISO/IEC 13818-7
ISO/IEC 13818-7 is an international standard that specifies the Advanced Audio Coding (AAC) audio compression format used for efficient, high-quality digital audio.
-
D.
MPEG-4 container format
The MPEG-4 container format is a digital multimedia container standard used to store video, audio, subtitles, and other data in a single file, widely adopted for internet streaming and media distribution.
-
E.
ISO/IEC 23008-2
ISO/IEC 23008-2 is the international video coding standard better known as High Efficiency Video Coding (HEVC) or H.265, designed to provide significantly improved compression efficiency over its predecessors.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ISO/IEC 14496 Target entity description: ISO/IEC 14496 is an international standard better known as MPEG-4, defining methods for coding audio-visual objects for multimedia, web, and broadcast applications.
-
A.
ISO/IEC 14496-3
ISO/IEC 14496-3 is an international standard that specifies the audio coding technologies of MPEG-4, including Advanced Audio Coding (AAC) and related audio formats.
-
B.
MPEG-4 Part 2
MPEG-4 Part 2 is a video compression standard used for encoding digital video, notably in early MPEG-4 and DivX/Xvid formats.
-
C.
ISO/IEC 13818-7
ISO/IEC 13818-7 is an international standard that specifies the Advanced Audio Coding (AAC) audio compression format used for efficient, high-quality digital audio.
-
D.
MPEG-4 container format
The MPEG-4 container format is a digital multimedia container standard used to store video, audio, subtitles, and other data in a single file, widely adopted for internet streaming and media distribution.
-
E.
ISO/IEC 23008-2
ISO/IEC 23008-2 is the international video coding standard better known as High Efficiency Video Coding (HEVC) or H.265, designed to provide significantly improved compression efficiency over its predecessors.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
MPEG standard
ⓘ
international standard ⓘ part of ISO/IEC 14496 ⓘ |
| alsoKnownAs |
Advanced Video Coding
NERFINISHED
ⓘ
H.264 NERFINISHED ⓘ MPEG-4 NERFINISHED ⓘ MPEG-4 AVC NERFINISHED ⓘ MPEG-4 standard NERFINISHED ⓘ |
| appliesTo |
broadcast applications
ⓘ
multimedia applications ⓘ web applications ⓘ |
| defines |
file formats for multimedia content
ⓘ
methods for coding audio-visual objects ⓘ object-based audio-visual representation ⓘ systems for multimedia synchronization ⓘ |
| developedBy |
ISO/IEC JTC 1
NERFINISHED
ⓘ
ISO/IEC JTC 1/SC 29 NERFINISHED ⓘ MPEG NERFINISHED ⓘ |
| field |
audio coding
ⓘ
digital video ⓘ interactive multimedia ⓘ multimedia ⓘ video coding ⓘ |
| hasPart |
ISO/IEC 14496-1
NERFINISHED
ⓘ
ISO/IEC 14496-10 NERFINISHED ⓘ ISO/IEC 14496-12 NERFINISHED ⓘ ISO/IEC 14496-14 NERFINISHED ⓘ ISO/IEC 14496-2 NERFINISHED ⓘ ISO/IEC 14496-3 NERFINISHED ⓘ |
| publishedBy |
International Electrotechnical Commission
NERFINISHED
ⓘ
International Organization for Standardization ⓘ |
| standardizes |
MP4 container format
ⓘ
MPEG-4 Audio NERFINISHED ⓘ MPEG-4 Systems NERFINISHED ⓘ MPEG-4 Visual NERFINISHED ⓘ |
| supports |
error resilience mechanisms
ⓘ
object-based interactivity ⓘ scalable coding ⓘ |
| title |
Audio
ⓘ
ISO base media file format NERFINISHED ⓘ MP4 file format ⓘ Systems ⓘ Visual ⓘ |
| usedIn |
digital television
ⓘ
internet video streaming ⓘ mobile multimedia ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: ISO/IEC 14496 Description of subject: ISO/IEC 14496 is an international standard better known as MPEG-4, defining methods for coding audio-visual objects for multimedia, web, and broadcast applications.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
MPEG-4
this entity surface form:
ISO/IEC 14496-1