Triple
T21442453
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Betamax |
E528969
|
entity |
| Predicate | derivativeFormat |
P130377
|
FINISHED |
| Object | Betacam |
—
|
NE NERFINISHED |
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: Betacam | Statement: [Betamax, derivativeFormat, Betacam]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Betacam Context triple: [Betamax, derivativeFormat, Betacam]
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Handycam
Handycam is Sony’s well-known line of compact consumer camcorders designed for easy handheld video recording.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Betacam Target entity description: Betacam is a professional broadcast video cassette format developed by Sony that became a widely used industry standard for television production and news gathering.
-
A.
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.
-
B.
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.
-
C.
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.
-
D.
Handycam
Handycam is Sony’s well-known line of compact consumer camcorders designed for easy handheld video recording.
-
E.
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.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: derivativeFormat Context triple: [Betamax, derivativeFormat, Betacam]
-
A.
derivativeForm
chosen
Indicates that one entity is a form derived from, based on, or obtained by modification of another entity.
-
B.
derivativesType
Indicates the specific kind or category of derivative relationship that exists between two related entities.
-
C.
derivativeDistribution
Indicates a relationship where one entity is a financial derivative whose value or payoff is contractually based on, or distributed according to, the performance or characteristics of another underlying entity.
-
D.
derivativeDesignation
Indicates that one entity is formally identified as a derivative or adapted version of another entity.
-
E.
hasDerivative
Indicates that one entity is derived, obtained, or produced from another through some transformation, process, or modification.
- 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_69e0c4569fa081908101baa24f8745db |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e8b70322bc8190ae693163ededf5a0 |
completed | April 22, 2026, 11:54 a.m. |
| PD | Predicate disambiguation | batch_69e631df1b38819088d3604854e697b4 |
completed | April 20, 2026, 2:02 p.m. |
Created at: April 16, 2026, 6:05 p.m.