ST 2022
E234532
ST 2022 is a family of SMPTE standards that define the transport of professional audio and video over IP networks, including compressed and uncompressed media streams.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ST 2022 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2108372 — 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: ST 2022 Context triple: [SMPTE ST 2022, shortName, ST 2022]
-
A.
ST
ST is the common abbreviation for Sound Transit, the regional public transit agency serving the Seattle metropolitan area in Washington State.
-
B.
ST
ST is the commonly used abbreviation for SkyTeam, a major global airline alliance.
-
C.
ST
ST is the two-letter ISO 3166-1 alpha-2 country code representing São Tomé and Príncipe.
-
D.
STP-2
STP-2 was a U.S. Department of Defense Space Test Program mission that used a SpaceX Falcon Heavy rocket to deploy multiple experimental and technology demonstration payloads into orbit.
-
E.
STRI
STRI is the acronym for the Smithsonian Tropical Research Institute, a leading center for tropical biology and conservation research based in Panama.
- 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: ST 2022 Target entity description: ST 2022 is a family of SMPTE standards that define the transport of professional audio and video over IP networks, including compressed and uncompressed media streams.
-
A.
ST
ST is the common abbreviation for Sound Transit, the regional public transit agency serving the Seattle metropolitan area in Washington State.
-
B.
ST
ST is the commonly used abbreviation for SkyTeam, a major global airline alliance.
-
C.
ST
ST is the two-letter ISO 3166-1 alpha-2 country code representing São Tomé and Príncipe.
-
D.
STP-2
STP-2 was a U.S. Department of Defense Space Test Program mission that used a SpaceX Falcon Heavy rocket to deploy multiple experimental and technology demonstration payloads into orbit.
-
E.
STRI
STRI is the acronym for the Smithsonian Tropical Research Institute, a leading center for tropical biology and conservation research based in Panama.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
SMPTE standard
ⓘ
SMPTE standard ⓘ SMPTE standard ⓘ SMPTE standard ⓘ SMPTE standard ⓘ SMPTE standard ⓘ SMPTE standard ⓘ SMPTE standard family ⓘ video over IP standard ⓘ |
| addresses |
jitter on IP networks
ⓘ
network path redundancy ⓘ packet loss on IP networks ⓘ |
| appliesTo |
broadcast contribution
ⓘ
broadcast distribution ⓘ professional media production ⓘ |
| defines |
constant bit-rate MPEG-2 transport streams over IP networks
ⓘ
forward error correction for IP transport of MPEG-2 transport streams ⓘ forward error correction for high bit-rate media transport over IP ⓘ seamless protection switching of RTP datagrams ⓘ transport of ancillary data over IP networks ⓘ transport of asynchronous serial interface over IP ⓘ transport of professional audio over IP networks ⓘ transport of professional video over IP networks ⓘ transport of uncompressed SDI over IP networks ⓘ variable bit-rate MPEG-2 transport streams over IP networks ⓘ |
| domain |
live production over IP
ⓘ
professional broadcast engineering ⓘ |
| goal | reliable real-time media transport over IP ⓘ |
| hasPart |
SMPTE ST 2022
ⓘ
surface form:
SMPTE ST 2022-1
SMPTE ST 2022 ⓘ
surface form:
SMPTE ST 2022-2
SMPTE ST 2022 ⓘ
surface form:
SMPTE ST 2022-3
SMPTE ST 2022 ⓘ
surface form:
SMPTE ST 2022-4
SMPTE ST 2022 ⓘ
surface form:
SMPTE ST 2022-5
SMPTE ST 2022 ⓘ
surface form:
SMPTE ST 2022-6
SMPTE ST 2022 ⓘ
surface form:
SMPTE ST 2022-7
|
| provides | hitless switching for IP media streams ⓘ |
| publisher | Society of Motion Picture and Television Engineers ⓘ |
| relatedTo | SMPTE ST 2110 ⓘ |
| supports |
compressed media streams
ⓘ
embedded audio over IP ⓘ uncompressed media streams ⓘ uncompressed video over IP ⓘ |
| usedBy |
broadcast television networks
ⓘ
contribution and distribution encoders ⓘ remote production facilities ⓘ |
| uses | IP networks ⓘ |
| usesProtocol |
RTP
ⓘ
UDP ⓘ |
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: ST 2022 Description of subject: ST 2022 is a family of SMPTE standards that define the transport of professional audio and video over IP networks, including compressed and uncompressed media streams.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.