Triple
T4239048
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | H.265 |
E94764
|
entity |
| Predicate | developedBy |
P73
|
FINISHED |
| Object |
ITU-T Video Coding Experts Group
The ITU-T Video Coding Experts Group is an international standards body within the ITU responsible for developing widely used video compression standards such as H.264/AVC and H.265/HEVC.
|
E423520
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
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: ITU-T Video Coding Experts Group | Statement: [H.265, developedBy, ITU-T Video Coding Experts Group]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: ITU-T Video Coding Experts Group Context triple: [H.265, developedBy, ITU-T Video Coding Experts Group]
-
A.
ITU-T Study Group 15
ITU-T Study Group 15 is the International Telecommunication Union body responsible for developing global standards for transport, access, and home networking, including time and synchronization over packet networks.
-
B.
H.263
H.263 is a video compression standard developed primarily for low-bitrate communication such as video conferencing and early internet video applications.
-
C.
ITU Telecommunication Standardization Sector
The ITU Telecommunication Standardization Sector (ITU-T) is the branch of the International Telecommunication Union responsible for developing global technical standards for telecommunications and information and communication technologies.
-
D.
IETF AVTCORE Working Group
The IETF AVTCORE Working Group is a standards body team within the Internet Engineering Task Force responsible for maintaining and evolving the core RTP (Real-time Transport Protocol) specifications used for real-time audio, video, and related media over IP networks.
-
E.
Society of Motion Picture and Television Engineers
The Society of Motion Picture and Television Engineers (SMPTE) is a professional organization that develops internationally recognized standards and provides education for the motion-imaging, film, and television industries.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: ITU-T Video Coding Experts Group Triple: [H.265, developedBy, ITU-T Video Coding Experts Group]
Generated description
The ITU-T Video Coding Experts Group is an international standards body within the ITU responsible for developing widely used video compression standards such as H.264/AVC and H.265/HEVC.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: ITU-T Video Coding Experts Group Target entity description: The ITU-T Video Coding Experts Group is an international standards body within the ITU responsible for developing widely used video compression standards such as H.264/AVC and H.265/HEVC.
-
A.
ITU-T Study Group 15
ITU-T Study Group 15 is the International Telecommunication Union body responsible for developing global standards for transport, access, and home networking, including time and synchronization over packet networks.
-
B.
H.263
H.263 is a video compression standard developed primarily for low-bitrate communication such as video conferencing and early internet video applications.
-
C.
ITU Telecommunication Standardization Sector
The ITU Telecommunication Standardization Sector (ITU-T) is the branch of the International Telecommunication Union responsible for developing global technical standards for telecommunications and information and communication technologies.
-
D.
IETF AVTCORE Working Group
The IETF AVTCORE Working Group is a standards body team within the Internet Engineering Task Force responsible for maintaining and evolving the core RTP (Real-time Transport Protocol) specifications used for real-time audio, video, and related media over IP networks.
-
E.
Society of Motion Picture and Television Engineers
The Society of Motion Picture and Television Engineers (SMPTE) is a professional organization that develops internationally recognized standards and provides education for the motion-imaging, film, and television industries.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69b34537cc6481909cd0a96acbb33ef7 |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b34e76b6e0819084d0ce137b5ba74e |
completed | March 12, 2026, 11:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5a86c95008190b11832c741a11042 |
completed | March 14, 2026, 6:26 p.m. |
| NEDg | Description generation | batch_69b5a983cfd88190b702c420d6dbc201 |
completed | March 14, 2026, 6:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5aa00bcd88190ad2fba212861c712 |
completed | March 14, 2026, 6:33 p.m. |
Created at: March 12, 2026, 11:05 p.m.