Property talk:P3155

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Runeberg book ID
identifier for book item in the Runeberg digital library collection

Associated item	Project Runeberg (Q933290)
Applicable "stated in" value	Project Runeberg (Q933290)
Data type	External identifier
Domain	Manifestations/Editions of literary work (Q7725634); book (Q571) (note: this should be moved to the property statements)
Allowed values	[a-z0-9/-]+
Example	Aanden i Naturen (Q26421461) → aanden 1877 State Calendar of Sweden (Q58366813) → statskal/1877
Source	https://runeberg.org
Formatter URL	https://runeberg.org/$1
Tracking: usage	Category:Pages using Wikidata property P3155 (Q55646107)
Related to country	Denmark (Q35) (See 82 others) Sweden (Q34) (See 117 others) Norway (Q20) (See 97 others)
See also	Project Gutenberg ebook ID (P2034), Runeberg author ID (P3154)
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/P3155 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 5,276 Main statement 5,258 99.7% of uses Qualifier 2 <0.1% of uses Reference 16 0.3% 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/P3155#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/P3155#Single value, 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/P3155#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/P3155#Scope, SPARQL

Format “[a-z0-9/.-]+”: 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/P3155#Format, SPARQL

Discussion

Seems this property is quite used to describe books on Wikidata. We would like those identifiers to link to inventaire.io (Q32193244)'s book data. Is there any format as a regular expression (P1793) we could rely on to contrain possible import on inventaire ? Thanks Jumtist (talk) 15:45, 6 November 2019 (UTC)

Jumtist Matýbe something like [a-z]*|[0-9]*|\/|- see regex101.com/r/Ms6Bky/1

• cc:@Alicia_Fagerving_(WMSE): any comment?
• you also have Swedish Literature Bank edition (P5123)
• list of the values in WD for Runeberg book ID (P3155)

- Salgo60 (talk) 23:32, 9 November 2020 (UTC)

Slash

Who on earth got the idea to include the forward slash (/) in the allowed pattern? This leads to abuse where each volume or division of a work is treated as a "book ID", which it should not be, for example "smok/3" in item Q97643482. Only the top-level (smok) is an ID. LA2 (talk) 10:14, 19 December 2023 (UTC)