Triple
T17417217
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | H.26x family of video coding standards |
E423517
|
entity |
| Predicate | earliestMember |
P121961
|
FINISHED |
| Object | H.261 |
—
|
NE NERFINISHED |
How this triple was built (3 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.261 | Statement: [H.26x family of video coding standards, earliestMember, H.261]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: H.261 Context triple: [H.26x family of video coding standards, earliestMember, H.261]
-
A.
H.261
chosen
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.262
H.262 is an international video compression standard, better known as MPEG-2 Part 2, widely used for digital television broadcasting and DVD video.
-
D.
H.267
H.267 is a member of the H.26x family of international video compression standards designed for efficient digital video coding.
-
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.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: earliestMember Context triple: [H.26x family of video coding standards, earliestMember, H.261]
-
A.
earliestKnownHolder
Indicates that the subject is the first known entity in time to have possessed, held, or been assigned the object.
-
B.
earliestDate
Indicates the earliest point in time at which an associated event, state, or relationship is considered to begin or be valid.
-
C.
ageFirstMentioned
Indicates the point in time or age at which an entity is first referenced or mentioned in a given context.
-
D.
firstMember
chosen
Indicates that one entity is the first member or element in an ordered collection or group relative to the others.
-
E.
oldestAge
Indicates that the associated value represents the greatest (maximum) age within a given group, set, or context.
- F. None of above.
Provenance (3 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. |
| PD | Predicate disambiguation | batch_69e3b02e6cc88190986e85e64ce9383e |
completed | April 18, 2026, 4:24 p.m. |
Created at: April 10, 2026, 5:46 a.m.