SHMARQL

brightness

<http://www.wikidata.org/entity/Q221656>

perception of light level
rdfs:label
"brightness"@en
skos:altLabel
"bright"@en
"lightfulness"@en
schema:description
"perception of light level"@en
schema:dateModified "2026-09-17T15:17:36+00:00"^^xsd:dateTime
schema:version 2547063657
wikibase:identifiers 22
wikibase:sitelinks 36
wikibase:statements 34
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wd:statement/Q221656-8510090E-54AD-4A8F-BEB4-6C034E073470
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p:P1417 wd:statement/Q221656-0381A260-5499-4387-956C-AA2CD7E77952
wd:statement/Q221656-16FE1533-D321-4284-8AA5-C0BF678E7008
p:P1482 wd:statement/Q221656-443F4C6B-A60F-44D9-8515-09B27CDA1BBD
p:P1552 wd:statement/Q221656-3858c7e4-4bf2-d34a-d74d-dc57bca91d6f
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p:P3417 wd:statement/Q221656-E932FB35-356D-4611-A05D-542DC8D1C1E0
p:P361 wd:statement/Q221656-8bb66b2d-4c9d-ce7f-a784-e583d1fbc0f1
p:P373 wd:statement/Q221656-9FE27B2E-4C55-4FEB-8474-E2A2B708C01F
p:P3827 wd:statement/Q221656-1B6F412F-FE5D-4E8D-A189-6C7A6CDE0434
p:P461 wd:statement/Q221656-a3611c1c-4cdf-f1a3-f64f-7719204bd1da
p:P5008 wd:statement/Q221656-593C8E06-FA4A-4E9A-8CC8-D7595A634F62
p:P508 wd:statement/Q221656-89ea75d1-46ad-ab3f-81f6-20148ce5c8b7
p:P6104 wd:statement/Q221656-C187C536-DC44-486B-92EB-B27219C8D553
p:P6366 wd:statement/Q221656-B36D51D2-1C2F-4A88-A367-A827468CA34B
wd:statement/Q221656-C8652484-1210-44CD-A04E-CECDED4012E8
p:P646 wd:statement/Q221656-EF126DBB-FAEE-4ABB-A998-148A9E87B73A
p:P8406 wd:statement/Q221656-99BFFF0B-44F9-4976-8C19-8CD0361DBE99
p:P8814 wd:statement/Q221656-04326F88-7859-45A6-B35C-2D9A4C5008D0
wd:statement/Q221656-EB11FF87-0B6B-43B9-AD6A-78A8C3ED09FA
p:P8855 wd:statement/Q221656-0c8adbbc-4102-45e7-1c17-4bb271c743f4
p:direct-normalized/P1014 aat:300056147
aat:300311030
p:direct-normalized/P227 <https://d-nb.info/gnd/4226160-0>
p:direct-normalized/P508 <http://purl.org/bncf/tid/28456>
p:direct-normalized/P6366 <https://makg.org/entity/125245961>
<https://makg.org/entity/2910841589>
p:direct-normalized/P8406 <http://dx.doi.org/10.1093/gao/9781884446054.article.T011331>
p:direct-normalized/P8814 <http://wordnet-rdf.princeton.edu/rdf/id/04959419-n>
<http://wordnet-rdf.princeton.edu/rdf/id/05025269-n>
wdt:P1014 "300056147"
"300311030"
wdt:P10283 "C125245961"
wdt:P1036 "152.143"
"523.822"
wdt:P10381 "C4230"
wdt:P11567 "brightness"
wdt:P13591 "concept/3bafd60d-2688-456f-918e-cb1d2b061b97"
wdt:P13772 "brightness"
wdt:P1417 "science/brightness-light"
"topic/brightness-astronomy"
wdt:P1482 <https://stackoverflow.com/tags/brightness>
wdt:P1552 subjectivity
wdt:P1889 specular reflection
lightness
wdt:P227 "4226160-0"
wdt:P2534 "<math class="mwe-math-element mwe-math-element-inline" xmlns="http://www.w3.org/1998/Math/MathML"><mrow data-mjx-texclass="ORD"><mstyle displaystyle="true" scriptlevel="0"><mi>&#x03BC;</mi><mo stretchy="false">=</mo><mfrac><mrow><mi>R</mi><mo stretchy="false">+</mo><mi>G</mi><mo stretchy="false">+</mo><mi>B</mi></mrow><mrow><mn>3</mn></mrow></mfrac></mstyle></mrow></math>"^^http://www.w3.org/1998/Math/MathML
wdt:P279 optical property
wdt:P31 measurand
wdt:P3417 "Brightness-1"
wdt:P361 visual perception
wdt:P373 "Brightness"
wdt:P3827 "brightness"
wdt:P461 darkness
wdt:P5008 Wikipedia:Vital articles/Level/4
wdt:P508 "28456"
wdt:P6104 WikiProject Mathematics
wdt:P6366 "125245961"
"2910841589"
wdt:P646 "/m/0b5j8"
wdt:P8406 "T011331"
wdt:P8814 "04959419-n"
"05025269-n"
wdt:P8855 "845-22-059"
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