Property talk:P8690

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Quebec Dams Directory ID
unique identifier of a dam in Quebec

Applicable "stated in" value	Quebec Dams Directory (Q100138102)
Data type	External identifier
Domain	dam (Q12323) or levee (Q105190)
Allowed values	[X]\d{7}
Example	Daniel-Johnson Dam (Q27975180) → X0003233 Barrage de Portage-des-Roches (Q3398734) → X0000899 Barrage de la Trenche (Q22523403) → X0002329
Source	https://www.cehq.gouv.qc.ca/barrages/Default.asp
Formatter URL	https://www.cehq.gouv.qc.ca/barrages/detail.asp?no_mef_lieu=$1
Related to country	Canada (Q16) (See 159 others) (Quebec (Q176))
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/Constraint violations/P8690 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 389 Main statement 195 out of 8,429 (2% complete) 50.1% of uses Qualifier 3 0.8% of uses Reference 191 49.1% of uses
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Format “X\d{7}”: 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/P8690#Format, SPARQL

Single value: this property generally contains a single value. (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/P8690#Single value, SPARQL

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

List of violations of this constraint: Database reports/Constraint violations/P8690#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value)

Item “country (P17): Canada (Q16)”: Items with this property should also have “country (P17): Canada (Q16)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P8690#Item P17, hourly updated report, search, SPARQL

Type “dam (Q12323), levee (Q105190)”: item must contain property “instance of (P31)” with classes “dam (Q12323), levee (Q105190)” 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/P8690#Type Q12323, Q105190, 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/P8690#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/P8690#Entity types

Item “coordinate location (P625)”: Items with this property should also have “coordinate location (P625)”. (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/P8690#Item P625, SPARQL

Item “located in the administrative territorial entity (P131)”: Items with this property should also have “located in the administrative territorial entity (P131)”. (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/P8690#Item P131, search, SPARQL

Item “drainage basin (P4614)”: Items with this property should also have “drainage basin (P4614)”. (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/P8690#Item P4614, search, SPARQL