Property talk:P1401

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issue tracker URL
web page where bugs, issues, and feature requests for a particular software program can be listed or reported

Description	page where bugs, issues, and feature requests are filed for a particular software
Represents	bug tracking system (Q956086)
Data type	URL
Domain	According to this template: software According to statements in the property: software (Q7397), computer program (Q40056), font (Q4868296), technical standard (Q317623), typeface (Q17451), programming language (Q9143), computer cluster (Q206637), knowledge base (Q593744), data set (Q1172284) or open hardware (Q159172) When possible, data should only be stored as statements
Allowed values	https?:.+
Example	Wikidata (Q2013) → https://phabricator.wikimedia.org/ Astral Heroes (Q51370083) → http://astralheroes.com/ru/forum/thread/30 http://astralheroes.com/ru/forum/thread/6 open data of Riksdagen (Q108560253) → https://github.com/salgo60/Wikidata_riksdagen-corpus/issues/50
Source	official websites of programs (note: this information should be moved to a property statement; use property source website for the property (P1896))
Tracking: usage	Category:Pages using Wikidata property P1401 (Q32094128)
See also	source code repository URL (P1324), user manual URL (P2078), software quality assurance (P2992)
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 Database reports/Constraint violations/P1401 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 3,069 Main statement 3,063 99.8% of uses Qualifier 4 0.1% of uses Reference 2 <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 “https?:.+”: 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). Known exceptions: Go Bible (Q17003561), dhex (Q64898304)
List of violations of this constraint: Database reports/Constraint violations/P1401#Format, SPARQL

Scope is as main value (Q54828448): 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/P1401#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/P1401#Entity types

Type “software (Q7397), computer program (Q40056), font (Q4868296), technical standard (Q317623), typeface (Q17451), programming language (Q9143), computer cluster (Q206637), knowledge base (Q593744), data set (Q1172284), open hardware (Q159172)”: item must contain property “instance of (P31), subclass of (P279)” with classes “software (Q7397), computer program (Q40056), font (Q4868296), technical standard (Q317623), typeface (Q17451), programming language (Q9143), computer cluster (Q206637), knowledge base (Q593744), data set (Q1172284), open hardware (Q159172)” 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/P1401#Type Q7397, Q40056, Q4868296, Q317623, Q17451, Q9143, Q206637, Q593744, Q1172284, Q159172, SPARQL

Qualifiers “object has role (P3831), language of work or name (P407), software engine (P408), start time (P580), end time (P582), web interface software (P10627)”: 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/P1401#allowed qualifiers, SPARQL

This property is being used by: hy:Կաղապար:Տեղեկաքարտ Ծրագիր, hy:Կաղապար:Տեղեկաքարտ Ծրագիր արւմտ., hy:Կաղապար:Տեղեկաքարտ Ծրագրավորման լեզու it:Template:Bug tracking system, it:Template:Collegamenti esterni ca:Plantilla:Infotaula de programari, ca:Plantilla:Infotaula de programari/prova Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)