Triple
T17417196
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | H.26x family of video coding standards |
E423517
|
entity |
| Predicate | includesStandard |
P19701
|
FINISHED |
| Object |
H.267
H.267 is a member of the H.26x family of international video compression standards designed for efficient digital video coding.
|
E1267472
|
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: H.267 | Statement: [H.26x family of video coding standards, includesStandard, H.267]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: H.267 Context triple: [H.26x family of video coding standards, includesStandard, H.267]
-
A.
H.261
H.261 is an early international video compression standard developed by the ITU-T for real-time video conferencing over ISDN and similar 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.
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.
H.245
H.245 is an ITU-T control protocol used in multimedia communication systems to negotiate channel usage and capabilities between endpoints.
-
E.
ITU-T H.222.0
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.
- 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: H.267 Triple: [H.26x family of video coding standards, includesStandard, H.267]
Generated description
H.267 is a member of the H.26x family of international video compression standards designed for efficient digital video coding.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: H.267 Target entity description: H.267 is a member of the H.26x family of international video compression standards designed for efficient digital video coding.
-
A.
H.261
H.261 is an early international video compression standard developed by the ITU-T for real-time video conferencing over ISDN and similar 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.
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.
H.245
H.245 is an ITU-T control protocol used in multimedia communication systems to negotiate channel usage and capabilities between endpoints.
-
E.
ITU-T H.222.0
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.
- 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_69d889d7d27c819088486ce3f0627fa1 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e44233c7888190a4d2aa703b206851 |
completed | April 19, 2026, 2:47 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01a802363c8190bc0c78e78ddb013f |
completed | May 11, 2026, 9:57 a.m. |
| NEDg | Description generation | batch_6a01a898ceb48190ba3d40c898b17158 |
completed | May 11, 2026, 9:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a01a9183410819083c8239e3ce38ea2 |
completed | May 11, 2026, 10:02 a.m. |
Created at: April 10, 2026, 5:46 a.m.