ITU-T T.120
E695765
ITU-T T.120 is a family of ITU telecommunication standards that define protocols for real-time data conferencing and collaboration over networks.
All labels observed (3)
| Label | Occurrences |
|---|---|
| ITU-T T.120 canonical | 1 |
| T.120 family of data conferencing standards | 1 |
| T.139 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7858119 — 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 T.120 Context triple: [NetMeeting, supportsStandard, ITU-T T.120]
-
A.
H.245
H.245 is an ITU-T control protocol used in multimedia communication systems to negotiate channel usage and capabilities between endpoints.
-
B.
H.323
H.323 is an ITU-T standard that defines protocols for voice, video, and data communication over packet-based networks such as IP.
-
C.
H.239
H.239 is an ITU-T standard that enables dual video or data streams in video conferencing, allowing simultaneous transmission of live video and presentation content.
-
D.
NetMeeting
NetMeeting was a Microsoft videoconferencing and collaboration application that enabled voice, video, and data sharing over the internet on Windows systems.
-
E.
Jitsi
Jitsi is an open-source, cross-platform suite of real-time voice, video, and chat communication tools focused on secure, encrypted conferencing.
- 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 T.120 Target entity description: ITU-T T.120 is a family of ITU telecommunication standards that define protocols for real-time data conferencing and collaboration over networks.
-
A.
H.245
H.245 is an ITU-T control protocol used in multimedia communication systems to negotiate channel usage and capabilities between endpoints.
-
B.
H.323
H.323 is an ITU-T standard that defines protocols for voice, video, and data communication over packet-based networks such as IP.
-
C.
H.239
H.239 is an ITU-T standard that enables dual video or data streams in video conferencing, allowing simultaneous transmission of live video and presentation content.
-
D.
NetMeeting
NetMeeting was a Microsoft videoconferencing and collaboration application that enabled voice, video, and data sharing over the internet on Windows systems.
-
E.
Jitsi
Jitsi is an open-source, cross-platform suite of real-time voice, video, and chat communication tools focused on secure, encrypted conferencing.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
ITU-T recommendation
ⓘ
telecommunication standard family ⓘ |
| applicationProtocolsInclude |
T.125
ⓘ
linked to:
T.126
T.126 ⓘ T.127 ⓘ T.128 ⓘ |
| appliesTo |
application sharing
ⓘ
collaborative applications ⓘ file transfer in conferences ⓘ multipoint data conferencing ⓘ whiteboard collaboration ⓘ |
| belongsToSeries | T-series recommendations ⓘ |
| conferenceControlDefinedIn | T.124 ⓘ |
| defines |
data collaboration protocols
ⓘ
real-time data conferencing protocols ⓘ |
| genericConferenceControlDefinedIn | T.124 ⓘ |
| includesPart |
T.121
ⓘ
linked to:
T.120
T.122 ⓘ
linked to:
T.120
T.123 ⓘ
linked to:
T.120
T.124 ⓘ T.125 ⓘ
linked to:
T.123
T.126 ⓘ T.127 ⓘ T.128 ⓘ T.130 ⓘ
linked to:
T.134
T.134 ⓘ T.135 ⓘ T.136 ⓘ
linked to:
T.138
T.137 ⓘ T.138 ⓘ T.139 ⓘ
linked to:
ITU-T T.120
|
| layerModel | stack of coordinated protocols ⓘ |
| maintainedBy |
ITU Telecommunication Standardization Sector
ⓘ
International Telecommunication Union ⓘ |
| multipointCommunicationServiceDefinedIn |
T.122
ⓘ
linked to:
T.123
|
| scope |
interoperable multipoint collaboration
ⓘ
network-independent data conferencing ⓘ |
| standardizedBy | ITU-T Study Group 16 ⓘ |
| supports |
conference control
ⓘ
floor control ⓘ multipoint communication ⓘ platform-independent conferencing ⓘ real-time data exchange ⓘ reliable data transport ⓘ |
| transportLayerDefinedIn | T.123 ⓘ |
| usedFor |
collaborative workgroup applications
ⓘ
desktop conferencing ⓘ distance learning ⓘ web conferencing ⓘ |
| usedWith |
H.320
ⓘ
linked to:
H.320 systems
H.323 ⓘ |
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 T.120 Description of subject: ITU-T T.120 is a family of ITU telecommunication standards that define protocols for real-time data conferencing and collaboration over networks.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: ITU-T T.120