Property talk:P7668

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file page
property to indicate a page number of a pdf file or similar. The page number is sometimes different from the numbering of the text reproduced in the document. Should allow to link the page when combined with the file URL

Data type	Quantity
Allowed values	1 ≤ 𝓧 ≤ 1,000,000
Allowed units	not applicable
Example	According to this template: Q75803176#P996 File:Emily Dickinson Poems (1890).djvu → 160 Correct: page 160 is displayed. The above should display that way. Incorrect: first page is displayed Sample lists: Help:Import BLKÖ from wikisource/lists/scan/volume 01, 02 Help:Import NBD from enwikisource/lists/all entries (with pages for scan on Wikisource) According to statements in the property: I never lost as much but twice (Q75803176) → 160 Aplin, John George (NBD) (Q23989679) → 32 When possible, data should only be stored as statements
See also	page(s) (P304), title page number (P4714), Wikisource index page URL (P1957)
Lists	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 Minimum and maximum Items with highest numeric value Items with lowest numeric value Database reports/Complex constraint violations/P7668 Database reports/Constraint violations/P7668
Proposal discussion	Proposal discussion
Current uses	Total 12,198 Main statement 1 <0.1% of uses Qualifier 7,435 61% of uses Reference 4,762 39% of uses

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

Integer: values should be integers (ie. they shouldn't have a fractional part) (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/P7668#integer, SPARQL

Range from “1” to “1000000”: values should be in the range from “1” to “1000000”. (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/P7668#Range

Units: “novalue”: value unit must be one of listed. (Help)

List of violations of this constraint: Database reports/Constraint violations/P7668#Units, hourly updated report

Allowed entity types are Wikibase item (Q29934200), Wikibase MediaInfo (Q59712033), Wikibase lexeme (Q51885771), Wikibase sense (Q54285715), Wikibase form (Q54285143): 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/P7668#Entity types

Conflicts with “instance of (P31): Wikimedia disambiguation page (Q4167410), Wikimedia category (Q4167836), Wikimedia template (Q11266439), Wikimedia list article (Q13406463)”: this property must not be used with the listed properties and values. (Help)

List of violations of this constraint: Database reports/Constraint violations/P7668#Conflicts with P31, hourly updated report, SPARQL

Scope is as qualifier (Q54828449), 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/P7668#Scope, SPARQL

Files should be pdf or djvu
change to page(s) (P304) or remove (Help)
Violations query: SELECT ?item ?itemLabel ?value ?fp { ?item p:P996 [ ps:P996 ?value ; pq:P7668 ?fp ] FILTER ( !strends( str(?value), ".djvu") ) FILTER ( !strends( str(?value), ".pdf") ) SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". } }
List of this constraint violations: Database reports/Complex constraint violations/P7668#Files should be pdf or djvu

jpg sample

How would multipage jpgs work? I removed the sample for now. --- Jura 22:30, 5 December 2019 (UTC)

Display thumbnail based on file page (P7668) or title page number (P4714)

Please see Wikidata:Contact the development_team/Archive/2019/12#Page for thumbnail.

Eventually a new request should be made as suggested there by Lea. --- Jura 13:51, 3 April 2020 (UTC)

Tracked in Phabricator
Task T288734

•  Done at phab:T288734 --- Jura 13:05, 12 August 2021 (UTC)