Triple
T22316129
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Buena Vista Home Video |
E551646
|
entity |
| Predicate | mediaFormatDistributed |
P131
|
FINISHED |
| Object | Betamax |
—
|
NE NERFINISHED |
How this triple was built (2 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: Betamax | Statement: [Buena Vista Home Video, mediaFormatDistributed, Betamax]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Betamax Context triple: [Buena Vista Home Video, mediaFormatDistributed, Betamax]
-
A.
Betamax
chosen
Betamax is an analog videocassette tape format introduced by Sony in the 1970s that became known for its high-quality recording and its famous format war with VHS.
-
B.
VHS
VHS is an analog videocassette tape format that became the dominant standard for home video recording and movie playback from the late 1970s through the 1990s.
-
C.
Betacam
Betacam is a professional broadcast video cassette format developed by Sony that became a widely used industry standard for television production and news gathering.
-
D.
LaserDisc
LaserDisc is an early optical disc video format that provided higher-quality analog video and audio than VHS tapes and was popular among home theater enthusiasts before the rise of DVD.
-
E.
Sony color video tape recorder
The Sony color video tape recorder is an early professional-grade videotape recording system that played a key role in the development and popularization of color television broadcasting.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e11e4776588190abb21e5cea79973f |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f157535eb48190adbefbb619cb5fcd |
completed | April 29, 2026, 12:56 a.m. |
Created at: April 16, 2026, 8:42 p.m.