Triple

T13556905
Position Surface form Disambiguated ID Type / Status
Subject HDR10 E323797 entity
Predicate competesWith P1375 FINISHED
Object HLG (Hybrid Log-Gamma)
HLG (Hybrid Log-Gamma) is an HDR video standard developed for broadcast and live TV that is compatible with standard dynamic range displays while still delivering high dynamic range on supported devices.
E1046975 NE FINISHED

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: HLG (Hybrid Log-Gamma) | Statement: [HDR10, competesWith, HLG (Hybrid Log-Gamma)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: HLG (Hybrid Log-Gamma)
Context triple: [HDR10, competesWith, HLG (Hybrid Log-Gamma)]
  • 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. Dolby Vision
    Dolby Vision is a high-dynamic-range (HDR) imaging technology that enhances video with greater brightness, contrast, and color accuracy for a more lifelike viewing experience.
  • C. HDR10
    HDR10 is an open high-dynamic-range video standard that uses static metadata to deliver enhanced brightness, contrast, and color compared to standard dynamic range content.
  • D. sRGB
    sRGB is a standard RGB color space widely used for digital images, displays, and the web to ensure consistent color reproduction across devices.
  • E. SMPTE ST 2086 mastering display metadata standard
    SMPTE ST 2086 is a standard that defines static mastering display color volume metadata for HDR content, specifying the color primaries, white point, and luminance characteristics of the reference display used during mastering.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: HLG (Hybrid Log-Gamma)
Triple: [HDR10, competesWith, HLG (Hybrid Log-Gamma)]
Generated description
HLG (Hybrid Log-Gamma) is an HDR video standard developed for broadcast and live TV that is compatible with standard dynamic range displays while still delivering high dynamic range on supported devices.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: HLG (Hybrid Log-Gamma)
Target entity description: HLG (Hybrid Log-Gamma) is an HDR video standard developed for broadcast and live TV that is compatible with standard dynamic range displays while still delivering high dynamic range on supported devices.
  • 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. Dolby Vision
    Dolby Vision is a high-dynamic-range (HDR) imaging technology that enhances video with greater brightness, contrast, and color accuracy for a more lifelike viewing experience.
  • C. HDR10
    HDR10 is an open high-dynamic-range video standard that uses static metadata to deliver enhanced brightness, contrast, and color compared to standard dynamic range content.
  • D. sRGB
    sRGB is a standard RGB color space widely used for digital images, displays, and the web to ensure consistent color reproduction across devices.
  • E. SMPTE ST 2086 mastering display metadata standard
    SMPTE ST 2086 is a standard that defines static mastering display color volume metadata for HDR content, specifying the color primaries, white point, and luminance characteristics of the reference display used during mastering.
  • F. None of above. chosen

Provenance (5 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_69d8076830b48190910a902bae5888e2 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbaff3063c8190bd20149b3f7df352 completed April 12, 2026, 2:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69f75da95b7c8190af4fae155f01d3af completed May 3, 2026, 2:37 p.m.
NEDg Description generation batch_69f75ffd5a088190967dae3262a22302 completed May 3, 2026, 2:47 p.m.
NED2 Entity disambiguation (via description) batch_69f76072de148190b8911df91caa87b5 completed May 3, 2026, 2:49 p.m.
Created at: April 9, 2026, 9:47 p.m.