Property talk:P4575

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HTML entity
escaping sequence in the source code of an HTML document that represents a textual character, either in the content of a text element or a tagged comment, or in the given value of an attribute

Description	escaping sequence in the source code of an HTML document that represents a textual character, either in the content of a text element or a tagged comment, or in the given value of an attribute
Represents	HTML entity (Q91936811)
Data type	String
Domain	According to this template: character (Q3241972) According to statements in the property: character (Q3241972) When possible, data should only be stored as statements
Allowed values	(&(?:#(?:[0-9]+|x[0-9A-Fa-f]+);|[0-9A-Za-z]+;|A(?:Elig|MP|acute|circ|grave|ring|tilde|uml)|C(?:OPY|cedil)|E(?:TH|acute|circ|grave|uml)|GT|LT|I(?:acute|circ|grave|uml)|Ntilde|O(?:acute|circ|grave|slash|tilde|uml)|QUOT|REG|THORN|U(?:acute|circ|grave|uml)|Yacute|a(?:acute|c(?:irc|ute)|elig|grave|mp|ring|tilde|uml)|brvbar|c(?:cedil|e(?:dil|nt)|opy|urren)|d(?:eg|ivide)|e(?:acute|circ|grave|th|uml)|frac(?:1[24]|34)|gt|i(?:acute|circ|excl|grave|quest|uml)|l(?:aquo|t)|m(?:acr|i(?:cro|ddot))|n(?:bsp|ot|tilde)|o(?:acute|circ|grave|rd[fm]|slash|tilde|uml)|p(?:ara|lusmn|ound)|quot|r(?:aquo|eg)|s(?:ect|hy|up[1-3]|zlig)|t(?:horn|imes)|u(?:acute|circ|grave|ml|uml)|y(?:acute|en|uml)))(\g<1>)*
Example	Ä (Q9987) → &Auml; non-breaking space (Q1053612) → &nbsp; geresh (Q2907865) → &#x05F3 ; &#1523;
Source	https://dev.w3.org/html5/html-author/charref https://www.jakpsatweb.cz/html/entity-vsechny.html https://www.freeformatter.com/html-entities.html https://html.spec.whatwg.org/multipage/named-characters.html#named-character-references https://html.spec.whatwg.org/entities.json
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 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 Mix'n'match (Report) Database reports/Constraint violations/P4575 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 315,230 Main statement 314,787 99.9% of uses Qualifier 435 0.1% of uses Reference 8 <0.1% of uses
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[create Create a translatable help page (preferably in English) for this property to be included here]

Format “(&(?:#(?:[0-9]+|x[0-9A-Fa-f]+);|[0-9A-Za-z]+;|A(?:Elig|MP|acute|circ|grave|ring|tilde|uml)|C(?:OPY|cedil)|E(?:TH|acute|circ|grave|uml)|GT|LT|I(?:acute|circ|grave|uml)|Ntilde|O(?:acute|circ|grave|slash|tilde|uml)|QUOT|REG|THORN|U(?:acute|circ|grave|uml)|Yacute|a(?:acute|c(?:irc|ute)|elig|grave|mp|ring|tilde|uml)|brvbar|c(?:cedil|e(?:dil|nt)|opy|urren)|d(?:eg|ivide)|e(?:acute|circ|grave|th|uml)|frac(?:1[24]|34)|gt|i(?:acute|circ|excl|grave|quest|uml)|l(?:aquo|t)|m(?:acr|i(?:cro|ddot))|n(?:bsp|ot|tilde)|o(?:acute|circ|grave|rd[fm]|slash|tilde|uml)|p(?:ara|lusmn|ound)|quot|r(?:aquo|eg)|s(?:ect|hy|up[1-3]|zlig)|t(?:horn|imes)|u(?:acute|circ|grave|ml|uml)|y(?:acute|en|uml)))(\g<1>)*”: 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/P4575#Format, SPARQL

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/P4575#Unique value, SPARQL (every item), SPARQL (by value)

Scope is as main value (Q54828448), as qualifier (Q54828449): 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/P4575#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/P4575#Entity types

Qualifiers “object has role (P3831)”: this property should be used only with the listed qualifiers. (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/P4575#allowed qualifiers, SPARQL

Type “character (Q3241972)”: item must contain property “instance of (P31)” with classes “character (Q3241972)” or their subclasses (defined using subclass of (P279)). (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/P4575#Type Q3241972, SPARQL

This property is being used by: ca:Plantilla:Infotaula grafema ast:Plantía:Grafema ru:Шаблон:Графема/Викиданные/единственная форма vec:Modeło:Infobox de Diacrìteghi Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)