Property talk:P4273

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New York City Landmarks Preservation Commission ID
landmarks designated by the New York City Landmarks Preservation Commission

Represents	New York City Landmark (Q19825927)
Associated item	New York City Landmarks Preservation Commission (Q967276)
Data type	External identifier
Domain	geographical feature (Q618123)
Allowed values	\d{4}
Example	Erasmus Hall High School (Q5384959) → 2130 Gorham Building (Q5586408) → 2027
Source	https://www.nyc.gov/site/lpc/designations/designation-reports.page
Formatter URL	https://s-media.nyc.gov/agencies/lpc/lp/$1.pdf
Related to country	United States of America (Q30) (See 762 others) (New York City (Q60))
See also	NRHP reference number (P649), NMSRCP reference number (P6473), Virginia Landmarks Register ID (P7618)
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/P4273 Database reports/Constraint violations/P4273 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 1,352 Main statement 728 out of 1,747 (42% complete) 53.8% of uses Qualifier 2 0.1% of uses Reference 622 46% of uses
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Item “heritage designation (P1435): New York City Landmark (Q19825927)”: Items with this property should also have “heritage designation (P1435): New York City Landmark (Q19825927)”. (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/P4273#Item P1435, search, SPARQL

Distinct values: this property likely contains a value that is different from all other items. (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/P4273#Unique value, SPARQL (every item), SPARQL (by value)

Format “\d{4}”: 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/P4273#Format, SPARQL

Item “country (P17): United States of America (Q30)”: Items with this property should also have “country (P17): United States of America (Q30)”. (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/P4273#Item P17, search, 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/P4273#Item P131, search, SPARQL

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/P4273#Item P625, 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/P4273#Item P18, SPARQL

Type “geographical feature (Q618123)”: item must contain property “instance of (P31)” with classes “geographical feature (Q618123)” 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/P4273#Type Q618123, 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/P4273#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/P4273#Scope, SPARQL

Items without ID
Items that do have New York City Landmark (Q19825927) in heritage designation (P1435), but not New York City Landmarks Preservation Commission ID (P4273) (Help)
Violations query: SELECT DISTINCT ?item WHERE { VALUES ?value { wd:Q19825927 } . ?item wdt:P1435 ?value . MINUS { ?item wdt:P4273 [] } } LIMIT 5000
List of this constraint violations: Database reports/Complex constraint violations/P4273#Items without ID

Items whitout listing date
Items that do have New York City Landmark (Q19825927) in heritage designation (P1435), but not the qualifier start time (P580). (Help)
Violations query: SELECT ?item WHERE { ?item wdt:P1435 wd:Q19825927 . MINUS { ?item p:P1435 [ ps:P1435 wd:Q19825927 ; pq:P580 [] ] } } LIMIT 1000
List of this constraint violations: Database reports/Complex constraint violations/P4273#Items whitout listing date

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:P4273 []; wdt:P18 [] . MINUS { ?item wdt:P373 [] } } LIMIT 3000
List of this constraint violations: Database reports/Complex constraint violations/P4273#Items with pictures but no Commons Category