SHMARQL

Illumination problem

<http://www.wikidata.org/entity/Q390518>

mathematical problem
Illumination problem
rdfs:label
"Illumination problem"@en
skos:altLabel "Problema de la iluminacion"@es
schema:description
"mathematical problem"@en
schema:dateModified "2026-02-15T16:23:03+00:00"^^xsd:dateTime
schema:version 2463691702
wikibase:identifiers 3
wikibase:sitelinks 9
wikibase:statements 8
p:P138 wd:statement/Q390518-39b14d0c-4611-1292-dd06-261b584e33b0
p:P18 wd:statement/Q390518-e98c44ab-417f-3af0-482a-2ef1a1b6140d
p:P2812 wd:statement/Q390518-68930336-4128-d387-8822-255df6ae4fc8
p:P31 wd:statement/Q390518-F3710F7A-547A-4203-9EE9-45D6D1909D01
p:P373 wd:statement/Q390518-ef56bd10-4a43-4816-b2d7-e5865b454e00
p:P6104 wd:statement/Q390518-8781F6BB-A750-430E-A189-22CA2D66899D
p:P6366 wd:statement/Q390518-8843D147-59DD-4ED2-8FB7-23CA8A699AD7
p:P646 wd:statement/Q390518-5DD3B174-37A3-4BFD-860F-E989E4F6BE8B
p:direct-normalized/P6366 <https://makg.org/entity/2777180750>
wdt:P138 lighting
wdt:P18 <http://commons.wikimedia.org/wiki/Special:FilePath/Penrose%20unilluminable%20room.svg>
wdt:P2812 "IlluminationProblem"
wdt:P31 mathematical problem
wdt:P373 "Illumination problem"
wdt:P6104 WikiProject Mathematics
wdt:P6366 "2777180750"
wdt:P646 "/m/0g54x3m"
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