Property talk:P8205

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Mozilla Developer Network article
article that describes the item on Mozilla Developer Network website

Applicable "stated in" value	MDN Web Docs (Q3273508)
Data type	External identifier
Allowed values	\S{1,300}
Example	505 HTTP Version Not Supported (Q64728505) → Web/HTTP/Status/505 XULRunner (Q947284) → Archive/Mozilla/XULRunner canvas (Q657954) → Web/HTML/Element/canvas
Source	https://developer.mozilla.org/docs
Formatter URL	https://developer.mozilla.org/docs/$1
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other external identifier Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Database reports/Complex constraint violations/P8205 Database reports/Constraint violations/P8205 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 337 Main statement 334 99.1% of uses Qualifier 3 0.9% of uses
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Format “\S{1,300}”: value must be formatted using this pattern (PCRE syntax). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P8205#Format, SPARQL

Scope is as main value (Q54828448), as reference (Q54828450): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P8205#Scope, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P8205#Entity types

Distinct values: this property likely contains a value that is different from all other items. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P8205#Unique value, SPARQL (every item), SPARQL (by value)

Related to web/Internet
Items need to be describe on a RFC, or having a tag on Stack Exchange website, ... (Help)
Violations query: SELECT ?item ?value { ?item wdt:P8205 ?value. FILTER NOT EXISTS { VALUES ?values { wd:Q19862850 wd:Q180160 wd:Q1328899 wd:Q56751006 wd:Q132364 } ?item wdt:P31/wdt:P279* ?values. } FILTER NOT EXISTS { ?item wdt:P361 wd:Q466 } # ie: Q20202982 FILTER NOT EXISTS { ?item wdt:P361 wd:Q8811 } FILTER NOT EXISTS { ?item wdt:P178 wd:Q37033 } FILTER NOT EXISTS { ?item wdt:P31/wdt:P8205 ?a } # ie: Q24589642 FILTER NOT EXISTS { ?item wdt:P361 wd:Q4344724 } MINUS { ?item p:P1482 ?tagStack } MINUS { ?item wdt:P1343/wdt:P31 wd:Q212971 } }
List of this constraint violations: Database reports/Complex constraint violations/P8205#Related to web/Internet

ID MDN missing
List of web APIs and HTML tags with no ID MDN (Help)
Violations query: SELECT DISTINCT ?item { { ?item wdt:P1324 ?url. BIND (STR(?url) AS ?str) FILTER ((CONTAINS(?str, "whatwg") = false && CONTAINS(?str, "w3c") = false) = false) # whatwg OR w3c (avoid double pipe) } UNION { ?item wdt:P170 wd:Q37033. } UNION { VALUES ?instancesOf { wd:Q20202982 wd:Q2661442 } ?item wdt:P31 ?instancesOf. } UNION { VALUES ?devs { wd:Q615940 wd:Q37033 } ?item wdt:P1462 ?devs. } UNION { VALUES ?editors { wd:Q615940 wd:Q37033 } ?item wdt:P123 ?editors. } UNION { ?item wdt:P31/wdt:P279* wd:Q179551. # HTML } UNION { ?item wdt:P178 wd:Q16953111. # CSS } MINUS { ?item p:P8205 ?MDN } } ORDER BY ?item
List of this constraint violations: Database reports/Complex constraint violations/P8205#ID MDN missing