Triple
T2448044
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | H.264 |
E53638
|
entity |
| Predicate | hasProfile |
P9523
|
FINISHED |
| Object |
High 4:4:4 Predictive Profile
High 4:4:4 Predictive Profile is an advanced H.264/AVC profile designed for high-fidelity video coding with full 4:4:4 chroma sampling and efficient intra/inter prediction, often used in professional and post-production workflows.
|
E53638
|
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: High 4:4:4 Predictive Profile | Statement: [H.264, hasProfile, High 4:4:4 Predictive Profile]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: High 4:4:4 Predictive Profile Context triple: [H.264, hasProfile, High 4:4:4 Predictive Profile]
-
A.
H.264
H.264 is a widely used video compression standard known for delivering high-quality video at relatively low bitrates, commonly employed in streaming, broadcasting, and video recording.
-
B.
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.
-
C.
H.265
H.265, also known as High Efficiency Video Coding (HEVC), is a video compression standard designed to significantly reduce bandwidth and storage requirements compared to its predecessor H.264 while maintaining high visual quality.
-
D.
ProRes
ProRes is a high-quality, high-performance video compression format developed by Apple and widely used in professional video production and post‑production workflows.
-
E.
ATSC 3.0
ATSC 3.0 is the latest generation digital television broadcasting standard that enables 4K UHD video, immersive audio, interactive services, and improved reception for over-the-air TV.
- 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: High 4:4:4 Predictive Profile Triple: [H.264, hasProfile, High 4:4:4 Predictive Profile]
Generated description
High 4:4:4 Predictive Profile is an advanced H.264/AVC profile designed for high-fidelity video coding with full 4:4:4 chroma sampling and efficient intra/inter prediction, often used in professional and post-production workflows.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: High 4:4:4 Predictive Profile Target entity description: High 4:4:4 Predictive Profile is an advanced H.264/AVC profile designed for high-fidelity video coding with full 4:4:4 chroma sampling and efficient intra/inter prediction, often used in professional and post-production workflows.
-
A.
H.264
chosen
H.264 is a widely used video compression standard known for delivering high-quality video at relatively low bitrates, commonly employed in streaming, broadcasting, and video recording.
-
B.
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.
-
C.
H.265
H.265, also known as High Efficiency Video Coding (HEVC), is a video compression standard designed to significantly reduce bandwidth and storage requirements compared to its predecessor H.264 while maintaining high visual quality.
-
D.
ProRes
ProRes is a high-quality, high-performance video compression format developed by Apple and widely used in professional video production and post‑production workflows.
-
E.
ATSC 3.0
ATSC 3.0 is the latest generation digital television broadcasting standard that enables 4K UHD video, immersive audio, interactive services, and improved reception for over-the-air TV.
- F. None of above.
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_69ab495d227c8190b26ae6548eeb1019 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abd0dc7ed88190920afd4817c621c9 |
completed | March 7, 2026, 7:16 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aef0c0069c8190bfb9e71aea4774d3 |
completed | March 9, 2026, 4:09 p.m. |
| NEDg | Description generation | batch_69aef53740508190893b14bb1b411a30 |
completed | March 9, 2026, 4:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69aef9594024819088e7afc0e64429ff |
completed | March 9, 2026, 4:46 p.m. |
Created at: March 6, 2026, 9:43 p.m.