Property talk:P3503

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LombardiaBeniCulturali building ID
identifier of a historical building in the cultural heritage database of the Lombardy Region of Italy

Associated item	Lombardia Beni Culturali (Q58428507)
Applicable "stated in" value	Lombardia Beni Culturali (Q58428507)
Data type	External identifier
Allowed values	[0-9A-Za-z]{3}\d\d-\d{4,5}
Example	Santuario di Santa Maria di Piazza (Q3950101) → LMD80-00040 San Salvatore (Q3860510) → 4f040-00002 Campomorto Abbey (Q96146079) → 1A050-00230
Source	http://www.lombardiabeniculturali.it/ https://www.dati.lombardia.it/Cultura/Architetture/kf9b-rj2t https://catalogo.beniculturali.it/search/?provenienza=lombardia
Formatter URL	http://www.lombardiabeniculturali.it/architetture/schede/$1/
Tracking: same	no label (Q28732318)
Tracking: differences	no label (Q28732321)
Tracking: usage	Category:Pages using Wikidata property P3503 (Q28731377)
Tracking: local yes, WD no	no label (Q28732314)
Related to country	Italy (Q38) (See 402 others) (Lombardy (Q1210))
See also	LombardiaBeniCulturali artwork ID (P3855), LombardiaBeniCulturali toponym ID (P3850), LombardiaBeniCulturali institution ID (P3849), ICCD cultural heritage ID (P9051)
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/P3503 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 17,881 Main statement 17,867 out of 83,821 (21% complete) >99.9% of uses Qualifier 3 <0.1% of uses Reference 11 <0.1% of uses
Search for values

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

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/P3503#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/P3503#Single value, hourly updated report, SPARQL

Item “instance of (P31)”: Items with this property should also have “instance of (P31)”. (Help)

List of violations of this constraint: Database reports/Constraint violations/P3503#Item P31, hourly updated report, search, SPARQL

Format “([0-9A-Z]{2,4}|[a-z0-9]{2}[0-9]{2})[01]-[01]?[0-9]{4}”: value must be formatted using this pattern (PCRE syntax). (Help)

List of violations of this constraint: Database reports/Constraint violations/P3503#Format, 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/P3503#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/P3503#Scope, SPARQL

Label required in languages: it: Entities using this property should have labels in one of the following languages: it (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/P3503#Label in 'it' language, search, SPARQL

Pattern ^/([0-9A-Za-z]{3}\d\d-\d{4,5})/?$ will be automatically replaced to \1. Testing: TODO list

Pattern ^([0-9A-Za-z]{3}\d\d-\d{4,5})/$ will be automatically replaced to \1. Testing: TODO list

This property is being used by: it:Template:LombardiaBeniCulturali Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Proposal of update of format violations

Hi, Hitrandil (WMIT) and I would like to suggest to upgrade the expression of the format violation in ([0-9A-Za-z]{3,5}-[0-9]{3,5}) in order to exclude a group of architecture from the violations. Elemar (WMIT) (talk) 14:31, 10 June 2022 (UTC)

Airon90 ValterVB Alexmar983 Epìdosis Pietro Jura Beta16 Yiyi Sannita Camelia Sentruper Pierpao Marcok CristianNX Daniele Pugliesi (WMIT) AttoRenato Parma1983 Aborruso Sabas88 Lalupa DnaX Fausta Samaritani Una tantum Malore Jtorquy Nicholas Gemini Civvì Devbug Afnecors Susanna Giaccai FabC FeltriaUrbsPicta Horcrux Uomovariabile Luckyz Francians Carlobia Ferdi2005 Luca.favorido Lemure Saltante Giacomo Alessandroni divudì Federica Gaspari Zwolfz Daniele Santini Bargioni Wiccio S4b1nuz E.656 GioviPen

Notified participants of WikiProject Italy Elemar (WMIT) (talk) 12:51, 17 June 2022 (UTC)

Yes, it would include cases like http://www.lombardiabeniculturali.it/architetture/schede/SWCF1-00014/.  Support. --Epìdosis 12:54, 17 June 2022 (UTC)

•  Support--Parma1983 (talk) 13:03, 17 June 2022 (UTC)
•  Support --FeltriaUrbsPicta (msg) 13:11, 17 June 2022 (UTC)
• Scusate ma non capisco: si tratta di escludere un gruppo di architetture dalle violazioni? Di quali violazioni si parla? Grazie, --Sentruper (talk) 13:13, 17 June 2022 (UTC)

  @Sentruper: Si propone di rendere più flessibile il formato dell'identificatore (espresso tramite un'espressione regolare) in modo da non segnalare più alcune dichiarazioni come violazioni del vincolo di formato (ad es., attualmente Q112140459#P3503 segnala un errore di questo tipo). --Horcrux (talk) 13:24, 17 June 2022 (UTC)

•  Support --Marcok (talk) 13:48, 17 June 2022 (UTC)
•  Disagree with the original proposal. All the identifiers are made of 5 characters, followed by an hyphen, followed by other 5 characters (except for Q94998806, which ends by 4 chars). Parentheses and 3, are useless. I would suggest ([0-9A-Z]{2,4}|[a-z0-9]{2}[0-9]{2})[01]-[01]?[0-9]{4}, which covers all the current identifiers and it is not too much permissive. --Horcrux (talk) 14:00, 17 June 2022 (UTC)

  We adopted the solution suggested by Horcrux and there are no format violations anymore. Thank you everyone! Elemar (WMIT) (talk) 07:58, 1 July 2022 (UTC)