Property talk:P3020

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residence time of water
time water remains in a lake or sea

Represents	residence time of water (Q2392001)
Data type	Quantity
Template parameter	|durée de rétention= in fr:Modèle:Infobox Lac
Domain	According to this template: body of water (Q15324) According to statements in the property: body of water (Q15324) When possible, data should only be stored as statements
Allowed units	Instances of: unit of time
Example	Grand Lac de Clairvaux (Q11651623) → 3 month Western Brook Pond (Q1149609) → 15.4 year
Tracking: usage	Category:Pages using Wikidata property P3020 (Q26206307)
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 Minimum and maximum Items with highest numeric value Items with lowest numeric value Database reports/Constraint violations/P3020 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 285 Main statement 283 99.3% of uses Qualifier 2 0.7% of uses

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

Type “body of water (Q15324)”: item must contain property “instance of (P31)” with classes “body of water (Q15324)” 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/P3020#Type Q15324, SPARQL

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

List of violations of this constraint: Database reports/Constraint violations/P3020#Scope, hourly updated report, SPARQL

This property is being used by: uk:Шаблон:Озеро hy:Կաղապար:Տեղեկաքարտ Աշխքարտ ha:Template:Infobox physical geography kab:Talɣa:Infobox physical geography fr:Modèle:Infobox Lac, fr:Modèle:Infobox Lac/Bac à sable eu:Txantiloi:Geografia fisiko infotaula incubator:Template:Wp/shi/Infobox physical geography, incubator:Template:Wp/zgh/Infobox physical geography ig:Àtụ:Infobox physical geography shi:Talɣa:Infobox physical geography zgh:ⴰⵍⴱⵓⴹ:Infobox physical geography oc:Modèl:Infobox Lac, oc:Modèl:Infobox Lac/Tèst Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)