Property talk:P3381

Documentation

• Start a query
• Current uses
• Statistics by class
• String length
• List of qualifiers
• Count

File Format Wiki page ID
identifier on the "Just Solve the File Format Problem"/File Format(s) wiki

Applicable "stated in" value	Just Solve the File Format Problem (Q27902540)
Has quality	MediaWiki page title (Q83336425)
Data type	External identifier
Domain	items for file formats, file types, file extensions, articles (items) about anything that holds data (including e.g. wax cylinders or bar codes) (note: this should be moved to the property statements)
Allowed values	[^ \n\s]{1,100}
Usage notes	The URL formatter replaces spaces with `+' signs, breaking links to the wiki. To avoid this, use the version of the page IDs with underscores in place of spaces.
Example	Windows Animated Cursor (Q295711) → Windows_Animated_Cursor barcode (Q856) → Bar_codes
Source	http://fileformats.archiveteam.org/
Formatter URL	http://fileformats.archiveteam.org/wiki/$1 http://justsolve.archiveteam.org/wiki/$1
See also	PRONOM file format ID (P2748), Library of Congress Format Description Document ID (P3266)
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 Mix'n'match (Report) Database reports/Constraint violations/P3381 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 3,047 Main statement 3,042 out of 2,721 (112% complete) 99.8% of uses Qualifier 2 <0.1% of uses Reference 3 <0.1% of uses
Search for values

[create Create a translatable help page (preferably in English) for this property to be included here]

Format “[^\s]{1,100}|”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P3381#Format, hourly updated report, 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/P3381#Entity types

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/P3381#Scope, SPARQL

This property is being used by: ca:Plantilla:Infotaula format de fitxer Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)