Triple

T5767936
Position Surface form Disambiguated ID Type / Status
Subject CIE standard illuminant D65 E127258 entity
Predicate isReferenceFor P5454 FINISHED
Object Rec. 709 white point E24283 NE FINISHED

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 white point | Statement: [CIE standard illuminant D65, isReferenceFor, Rec. 709 white point]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Rec. 709 white point
Context triple: [CIE standard illuminant D65, isReferenceFor, Rec. 709 white point]
  • A. SMPTE ST 2084
    SMPTE ST 2084 is a high-dynamic-range (HDR) electro‑optical transfer function standard, also known as Perceptual Quantizer (PQ), widely used in modern HDR video systems such as HDR10 and Dolby Vision.
  • B. sRGB chosen
    sRGB is a standard RGB color space widely used for digital images, displays, and the web to ensure consistent color reproduction across devices.
  • C. CIE standard illuminant D65
    CIE standard illuminant D65 is a standardized representation of average daylight with a correlated color temperature of about 6500 K, widely used as a reference white point in colorimetry and imaging 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. NTSC color television standard
    The NTSC color television standard is an analog broadcast system developed in the United States that defined how color video signals were encoded and transmitted for decades of North American television.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69c00834f6308190851b0abeddd8ed7e completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c029731adc8190888adc8178a08e90 completed March 22, 2026, 5:40 p.m.
NED1 Entity disambiguation (via context triple) batch_69c07e61127c8190833e279403af6605 completed March 22, 2026, 11:42 p.m.
Created at: March 22, 2026, 3:49 p.m.