Property talk:P2526

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National Historic Sites of Canada ID
the unique identificator of a National Historic Sites of Canada on the Directory of Federal Heritage Designations

Represents	national historic site of Canada (Q1568567)
Associated item	Historic Sites and Monuments Board of Canada (Q2986567)
Applicable "stated in" value	Directory of Federal Heritage Designations (Q22344607)
Data type	External identifier
Domain	geographical feature (Q618123) or artificial physical object (Q8205328)
Allowed values	[1-9]\d{0,4}
Example	Rideau Canal (Q651323) → 503 Former Archives Building (Q102214649) → 456 Yellowhead Pass (Q178031) → 46
Source	https://www.pc.gc.ca/apps/dfhd/search-recherche_eng.aspx https://www.pc.gc.ca/apps/dfhd/search-recherche_fra.aspx
Formatter URL	https://www.pc.gc.ca/apps/dfhd/page_nhs_eng.aspx?id=$1 https://www.pc.gc.ca/apps/dfhd/page_nhs_fra.aspx?id=$1
Tracking: usage	Category:Pages using Wikidata property P2526 (Q27802188)
Related to country	Canada (Q16) (See 159 others)
See also	Canadian Register of Historic Places ID (P477), National Historic People ID (P9054)
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/Complex constraint violations/P2526 Database reports/Constraint violations/P2526 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 1,271 Main statement 997 out of 973 (102% complete) 78.4% of uses Qualifier 3 0.2% of uses Reference 271 21.3% of uses
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Item “heritage designation (P1435): national historic site of Canada (Q1568567)”: Items with this property should also have “heritage designation (P1435): national historic site of Canada (Q1568567)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2526#Item P1435, hourly updated report, search, SPARQL

Format “[1-9]\d{0,4}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P2526#Format, hourly updated report, 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/P2526#Unique value, hourly updated report, SPARQL (every item), SPARQL (by value)

Single value: this property generally contains a single value. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2526#Single value, hourly updated report, SPARQL

Item “country (P17): Canada (Q16), France (Q142)”: Items with this property should also have “country (P17): Canada (Q16), France (Q142)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2526#Item P17, hourly updated report, search

Item “located in the administrative territorial entity (P131)”: Items with this property should also have “located in the administrative territorial entity (P131)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2526#Item P131, hourly updated report, search, SPARQL

Item “coordinate location (P625)”: Items with this property should also have “coordinate location (P625)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P2526#Item P625, hourly updated report, SPARQL

Item “image (P18)”: Items with this property should also have “image (P18)”. (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/P2526#Item P18, SPARQL

Item “Canadian Register of Historic Places ID (P477)”: Items with this property should also have “Canadian Register of Historic Places ID (P477)”. (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/P2526#Item P477, search, SPARQL

Type “geographical feature (Q618123), artificial physical object (Q8205328)”: item must contain property “instance of (P31)” with classes “geographical feature (Q618123), artificial physical object (Q8205328)” or their subclasses (defined using subclass of (P279)). (Help)

List of violations of this constraint: Database reports/Constraint violations/P2526#Type Q618123, Q8205328, 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/P2526#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/P2526#Scope, SPARQL

This property is being used by: eu:Txantiloi:Eraikin infotaula automatikoa/Ondarea, eu:Txantiloi:Eraikin infotaula automatikoa, eu:Txantiloi:Eraikin infotaula, eu:Txantiloi:Eraikin infotaula/Ondarea ha:Template:Infobox building/legend, ha:Samfuri:Infobox building/legend incubator:Template:Wp/shi/Infobox building/legend kab:Talɣa:Infobox building/legend shi:Talɣa:Infobox building/legend Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Items without ID
Items that do have national historic site of Canada (Q1568567) in heritage designation (P1435), but not National Historic Sites of Canada ID (P2526) (Help)
Violations query: SELECT DISTINCT ?item WHERE { VALUES ?value { wd:Q1568567 } . ?item wdt:P1435 ?value . MINUS { ?item wdt:P2526 [] } } LIMIT 1000
List of this constraint violations: Database reports/Complex constraint violations/P2526#Items without ID

Items with pictures but no Commons Category
Items that do have image (P18), but not Commons category (P373) (Help)
Violations query: SELECT DISTINCT ?item WHERE { ?item wdt:P2526 []; wdt:P18 [] . MINUS { ?item wdt:P373 [] } }
List of this constraint violations: Database reports/Complex constraint violations/P2526#Items with pictures but no Commons Category