Property talk:P5115

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Directory of Open Access Journals ID
ISSN identifier of a journal in the Directory of Open Access Journals. When statements with this property need correcting, property "ISSN" (P236) are likely to be wrong as well

Applicable "stated in" value	Directory of Open Access Journals (Q1227538)
Data type	External identifier
Allowed values	[0-9]{4}-[0-9]{3}[0-9X]
Example	International Journal of Molecular Sciences (Q3153277) → 1422-0067 Nucleic Acids Research (Q135122) → 1362-4962 Swiss Medical Weekly (Q1321858) → 1424-3997
Source	https://doaj.org
Formatter URL	https://doaj.org/toc/$1
Formatter URN	urn:issn:$1 — List of Uniform Resource Names (URN)
Tracking: usage	Category:Pages using Wikidata property P5115 (Q55919679)
See also	ISSN (P236)
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/P5115 Database reports/Constraint violations/P5115 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 28,000 Main statement 27,917 out of 19,446 (144% complete) 99.7% of uses Qualifier 4 <0.1% of uses Reference 79 0.3% of uses
Search for values

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

Format “[0-9]{4}-[0-9]{3}[0-9X]”: 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/P5115#Format, SPARQL

Item “ISSN (P236)”: Items with this property should also have “ISSN (P236)”. (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/P5115#Item P236, 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/P5115#Unique value, SPARQL (every item), SPARQL (by value)

Item “language of work or name (P407)”: Items with this property should also have “language of work or name (P407)”. (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/P5115#Item P407, search, SPARQL

Item “title (P1476)”: Items with this property should also have “title (P1476)”. (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/P5115#Item P1476, 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/P5115#Entity types

Value not in P236
(Help)
Violations query: SELECT ?item ?value { ?item wdt:P5115 ?value . MINUS { ?item wdt:P236 ?value } . } LIMIT 1000
List of this constraint violations: Database reports/Complex constraint violations/P5115#Value not in P236

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

How to use?

@Gerwoman, Pigsonthewing, Vladimir Alexiev: Opposition to Wikidata:Property proposal/Directory of Open Access Journals ID, now Directory of Open Access Journals ID (P5115), pointed to P3303. On ISSN (P236) it is used, but how can one mark an individual item? For example at International Journal of Molecular Sciences (Q3153277) it says that two ISSN exists in DOAJ ("stated in"), but no use of P3303.

--77.179.61.171 21:02, 4 May 2018 (UTC)

(Moved from Property talk:P3303). P3303 currently has only 2 uses (out of 12k records in DOAJ). As @John_Cummings: wrote in Wikidata:Property_proposal/Directory_of_Open_Access_Journals_ID "we are going to add this property to these items very soon from our spreadsheet automatically. Just finishing off some final Mix n' Match". When all these DOAJ IDs are added, hopefully International Journal of Molecular Sciences (Q3153277) will get its DOAJ ID. "Stated in <DATASET>" doesn't necessarily mean that WD has the particular statement from that dataset.

But @John_Cummings: this could be a useful check after the DOAJ import: that all ISSN statements with qualifier "stated in: DOAJ" do have a DOAJ ID. And vice versa: import every DOAJ record as both DOAJ ID, and as ISSN with qualifier "stated in: DOAJ". --Vladimir Alexiev (talk) 14:18, 8 May 2018 (UTC)

• Moreover, it's not enough the restriction that "should have an ISSN property". The value of ISSN must be the same as the value of P5115. --Gerwoman (talk) 18:27, 8 May 2018 (UTC)

Two values

This property have the "distinct values constraint" (Q21502410) but in the web page you can use two values to access to the magacine, for example this and this. Thanks. --Vanbasten 23 (talk) 21:28, 24 September 2018 (UTC)

Single vaue constraint removed

Per Vanbasten 23, and having looked at DOAJ's metadata download file for journals, the vast majority have two IDs associated with them, one based on ISSN and the other on EISSN. It follows that the vast majority of items should have two P5115s. --Tagishsimon (talk) 04:10, 9 January 2020 (UTC)