Triple
T21990395
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | CIE 1931 XYZ |
E543065
|
entity |
| Predicate | underpins |
P3636
|
FINISHED |
| Object | Rec. 709 color space |
—
|
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: Rec. 709 color space | Statement: [CIE 1931 XYZ, underpins, Rec. 709 color space]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rec. 709 color space Context triple: [CIE 1931 XYZ, underpins, Rec. 709 color space]
-
A.
Rec. 709
chosen
Rec. 709 is the ITU-R standard that defines the color space, transfer characteristics, and other parameters for HDTV video, widely used as the baseline for high-definition television and video production.
-
B.
Rec. BT.2020
Rec. BT.2020 is an ITU-R recommendation that defines a wide color gamut, high dynamic range, and other parameters for ultra-high-definition television (UHDTV) systems.
-
C.
Recommendation ITU-R BT.2020
Recommendation ITU-R BT.2020 is an international standard from the ITU defining ultra-high-definition television parameters, including wide color gamut, resolution, and other key aspects of modern video systems.
-
D.
SMPTE color bars
SMPTE color bars are a standardized television test pattern used worldwide to calibrate and evaluate video signal quality and color accuracy in broadcast and production environments.
-
E.
SMPTE ST 2094
SMPTE ST 2094 is a family of standards that define dynamic metadata for high dynamic range (HDR) video to optimize content display on different screens.
- 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_69e0c48136b081908831fa907cc02e18 |
completed | April 16, 2026, 11:14 a.m. |
| NER | Named-entity recognition | batch_69f1270d7cbc819086eea86be04a2ec0 |
completed | April 28, 2026, 9:30 p.m. |
Created at: April 16, 2026, 8:05 p.m.