ITU-T H.222.0
E920746
ITU-T H.222.0 is an international standard that defines the MPEG-2 systems layer, including the transport stream format widely used for digital television and broadcasting.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ITU-T H.222.0 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11352345 — 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: ITU-T H.222.0 Context triple: [MPEG-TS, standardizedIn, ITU-T H.222.0]
-
A.
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.
-
B.
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.
-
C.
ISO/IEC 13818-3
ISO/IEC 13818-3 is an international standard that specifies the audio coding (including MPEG-2 audio) component of the MPEG-2 family for digital audio compression.
-
D.
SMPTE ST 2067
SMPTE ST 2067, also known as the Interoperable Master Format (IMF), is a standardized framework for file-based digital cinema and television mastering that enables efficient versioning, distribution, and archiving of audiovisual content.
-
E.
SMPTE ST 2022
SMPTE ST 2022 is a family of standards from the Society of Motion Picture and Television Engineers that defines the transport of professional audio, video, and ancillary data over IP networks, including methods for encapsulation, error correction, and redundancy.
- 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: ITU-T H.222.0 Target entity description: ITU-T H.222.0 is an international standard that defines the MPEG-2 systems layer, including the transport stream format widely used for digital television and broadcasting.
-
A.
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.
-
B.
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.
-
C.
ISO/IEC 13818-3
ISO/IEC 13818-3 is an international standard that specifies the audio coding (including MPEG-2 audio) component of the MPEG-2 family for digital audio compression.
-
D.
SMPTE ST 2067
SMPTE ST 2067, also known as the Interoperable Master Format (IMF), is a standardized framework for file-based digital cinema and television mastering that enables efficient versioning, distribution, and archiving of audiovisual content.
-
E.
SMPTE ST 2022
SMPTE ST 2022 is a family of standards from the Society of Motion Picture and Television Engineers that defines the transport of professional audio, video, and ancillary data over IP networks, including methods for encapsulation, error correction, and redundancy.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
ITU-T Recommendation
ⓘ
MPEG-2 systems standard ⓘ international standard ⓘ |
| applicationDomain |
audiovisual media distribution
ⓘ
digital broadcasting systems ⓘ |
| belongsToSeries | H.200-series recommendations ⓘ |
| coPublishedWith |
International Electrotechnical Commission
NERFINISHED
ⓘ
International Organization for Standardization NERFINISHED ⓘ |
| coStandardWith | ISO/IEC 13818-1 NERFINISHED ⓘ |
| defines |
188-byte TS packet format
ⓘ
MPEG-2 Program Stream NERFINISHED ⓘ MPEG-2 Transport Stream NERFINISHED ⓘ MPEG-2 systems layer NERFINISHED ⓘ Transport Stream packet structure ⓘ adaptation field in TS packets ⓘ continuity counters in TS packets ⓘ error detection mechanisms for TS ⓘ packet identifiers (PIDs) ⓘ scrambling control fields ⓘ |
| equivalentTo | ISO/IEC 13818-1 NERFINISHED ⓘ |
| hasFullName | Information technology — Generic coding of moving pictures and associated audio information: Systems ⓘ |
| publishedBy |
ITU Telecommunication Standardization Sector
NERFINISHED
ⓘ
International Telecommunication Union NERFINISHED ⓘ |
| relatedTo |
MPEG-2 audio coding
NERFINISHED
ⓘ
MPEG-2 video coding NERFINISHED ⓘ |
| specifies |
Conditional Access Table (CAT)
NERFINISHED
ⓘ
Decoding Time Stamp (DTS) ⓘ Network Information Table (NIT) framework via PSI extensions ⓘ Presentation Time Stamp (PTS) ⓘ Program Association Table (PAT) NERFINISHED ⓘ Program Clock Reference (PCR) ⓘ Program Map Table (PMT) NERFINISHED ⓘ multiplexing of audio, video and data streams ⓘ packetized elementary stream (PES) structure ⓘ program specific information (PSI) ⓘ syntax and semantics of MPEG-2 systems layer ⓘ time-stamping and synchronization mechanisms ⓘ |
| standardizes | system layer for MPEG-2 family of standards ⓘ |
| supports |
conditional access systems
ⓘ
error resilience for broadcast channels ⓘ multiple programs in a single Transport Stream ⓘ simultaneous transmission of audio, video and data ⓘ |
| usedFor |
IPTV transport in MPEG-2 TS over IP
ⓘ
cable TV broadcasting ⓘ digital television broadcasting ⓘ satellite TV broadcasting ⓘ storage formats based on MPEG-2 TS ⓘ terrestrial digital TV broadcasting ⓘ |
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: ITU-T H.222.0 Description of subject: ITU-T H.222.0 is an international standard that defines the MPEG-2 systems layer, including the transport stream format widely used for digital television and broadcasting.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.