Triple
T21442454
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Betamax |
E528969
|
entity |
| Predicate | derivativeFormat |
P130377
|
FINISHED |
| Object | Betacam SP |
—
|
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: Betacam SP | Statement: [Betamax, derivativeFormat, Betacam SP]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Betacam SP Context triple: [Betamax, derivativeFormat, Betacam SP]
-
A.
Betacam
chosen
Betacam is a professional broadcast video cassette format developed by Sony that became a widely used industry standard for television production and news gathering.
-
B.
Betamax
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.
-
C.
D-VHS
D-VHS is a high-definition digital videotape format developed as an advanced successor to standard VHS for recording and playing back HD content.
-
D.
Sony XDCAM camcorders
Sony XDCAM camcorders are professional digital video cameras widely used in broadcast and production environments for their robust recording formats, reliability, and high image quality.
-
E.
Handycam
Handycam is Sony’s well-known line of compact consumer camcorders designed for easy handheld video recording.
- 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_69e0c4569fa081908101baa24f8745db |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e8b70322bc8190ae693163ededf5a0 |
completed | April 22, 2026, 11:54 a.m. |
Created at: April 16, 2026, 6:05 p.m.