UHDTV1
E931391
UHDTV1 is the first generation ultra-high-definition television format, typically associated with 4K resolution and wide color gamut standards.
All labels observed (2)
| Label | Occurrences |
|---|---|
| 4K Ultra HD | 1 |
| UHDTV1 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11536865 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: UHDTV1 Context triple: [Rec. 2020, appliesTo, UHDTV1]
-
A.
UD&UHD
UD&UHD is the abbreviated name of the Urban Development and Urban Housing Department of the Government of Gujarat, which oversees urban planning, infrastructure, and housing policies in the state.
-
B.
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.
-
C.
HDTV
HDTV (High-Definition Television) is a television broadcasting standard that delivers significantly higher resolution, improved picture clarity, and better color quality compared to traditional standard-definition TV.
-
D.
UHD studios
UHD studios are advanced television production facilities equipped to create and broadcast content in ultra-high-definition (4K and above) resolution.
-
E.
HDR10+
HDR10+ is an advanced high-dynamic-range video format that adds dynamic metadata to optimize brightness, contrast, and color on a scene-by-scene basis.
- 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: UHDTV1 Target entity description: UHDTV1 is the first generation ultra-high-definition television format, typically associated with 4K resolution and wide color gamut standards.
-
A.
UD&UHD
UD&UHD is the abbreviated name of the Urban Development and Urban Housing Department of the Government of Gujarat, which oversees urban planning, infrastructure, and housing policies in the state.
-
B.
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.
-
C.
HDTV
HDTV (High-Definition Television) is a television broadcasting standard that delivers significantly higher resolution, improved picture clarity, and better color quality compared to traditional standard-definition TV.
-
D.
UHD studios
UHD studios are advanced television production facilities equipped to create and broadcast content in ultra-high-definition (4K and above) resolution.
-
E.
HDR10+
HDR10+ is an advanced high-dynamic-range video format that adds dynamic metadata to optimize brightness, contrast, and color on a scene-by-scene basis.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
ultra-high-definition television format
ⓘ
video standard ⓘ |
| abbreviationOfDefiningStandard |
ITU-R BT.2020
ⓘ
linked to:
Recommendation ITU-R BT.2020
|
| alsoKnownAs |
4K UHDTV
ⓘ
4K ultra-high-definition television ⓘ |
| belongsToCategory | UHDTV ⓘ |
| definedBy |
ITU-R Recommendation BT.2020
ⓘ
linked to:
Recommendation ITU-R BT.2020
|
| generation | first generation ⓘ |
| hasAspectRatio | 16:9 ⓘ |
| hasHigherResolutionThan | 1080p HDTV ⓘ |
| hasLumaBitDepthOptions |
10-bit
ⓘ
12-bit ⓘ |
| hasResolutionHeight | 2160 pixels ⓘ |
| hasResolutionWidth | 3840 pixels ⓘ |
| hasScanningFormat | progressive ⓘ |
| hasStandardizedFrameRates |
100 fps
ⓘ
119.88 fps ⓘ 120 fps ⓘ 23.976 fps ⓘ 24 fps ⓘ 25 fps ⓘ 29.97 fps ⓘ 30 fps ⓘ 50 fps ⓘ 59.94 fps ⓘ 60 fps ⓘ |
| hasTotalPixels | approximately 8.3 megapixels ⓘ |
| introducedByOrganization |
International Telecommunication Union Radiocommunication Sector
ⓘ
linked to:
ITU Radiocommunication Sector
|
| isMarketedAs |
4K Ultra HD
ⓘ
linked to:
UHDTV1
|
| isPartOf | next-generation television standards ⓘ |
| isPrecededBy | HDTV ⓘ |
| precedes | UHDTV2 ⓘ |
| primaryDifferenceFromHDTV | increased spatial resolution and wider color gamut ⓘ |
| supportsChromaSubsamplingFormats |
4:2:0
ⓘ
4:2:2 ⓘ 4:4:4 ⓘ |
| supportsColorSpace | Rec. 2020 ⓘ |
| supportsHDRInPractice | often combined with HDR formats such as HDR10 and Dolby Vision (implementation-dependent) ⓘ |
| supportsHighFrameRate | up to 120 Hz (per Rec. 2020 specification) ⓘ |
| supportsProgressiveScan | true ⓘ |
| supportsWideColorGamut | true ⓘ |
| typicalConsumerName | 4K TV ⓘ |
| typicalUseCase |
Blu-ray and physical media distribution
ⓘ
consumer television broadcasting ⓘ streaming video services ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: UHDTV1 Description of subject: UHDTV1 is the first generation ultra-high-definition television format, typically associated with 4K resolution and wide color gamut standards.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.