Property talk:P349

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NDL Authority ID
identifier for authority control per the National Diet Library of Japan

Associated item	National Diet Library(Q477675)
Applicable "stated in"value	Web NDL Authorities(Q2553334)
Has quality	VIAF component(Q26921380)
Data type	External identifier
Template parameter	ja:Template:Normdaten:"NDL" -Template:Authority control(Q3907614)
Domain	persons, organisations, documents, objects... (note: this should be moved to the property statements)
Allowed values	(a1|s)?[0-9]?\d{8}
Example	iridium(Q877)→00564222(RDF) John Norman(Q982133)→00451456(RDF) Japanese Red Cross Society Kyoto Daiichi Hospital(Q11375654)→00919922(RDF) Nineteen Eighty-Four(Q208460)→001360828(RDF)
Source	Web NDL Authorities
Formatter URL	https://id.ndl.go.jp/auth/ndlna/$1 https://id.ndl.go.jp/auth/ndlna/$1.json
Tracking: usage	Category:Articles with NDL identifiers(Q21655455)
Related to country	Japan(Q17)(See 145 others)
See also	NDL Bib ID(P1054),JPNO(P2687),NDL Persistent ID(P9836)
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/P349 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 166,331 Main statement 162,912 out of 1,443,683 (11% complete) 97.9% of uses Qualifier 4 <0.1% of uses Reference 3,415 2.1% of uses
Search for values

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

Allowed entity types areWikibase 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 specifiedusingexception to constraint(P2303).
List of violations of this constraint:Database reports/Constraint violations/P349#Entity types

Scope isas 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 specifiedusingexception to constraint(P2303).
List of violations of this constraint:Database reports/Constraint violations/P349#Scope,SPARQL

Conflicts with “instance of(P31):Wikimedia disambiguation page(Q4167410),Wikimedia category(Q4167836),Wikimedia template(Q11266439),Wikimedia module(Q15184295),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/P349#Conflicts with P31,hourly updated report,SPARQL

Format “(a1|s)?[0-9]?\d{8}”:value must be formatted using this pattern (PCRE syntax). (Help)

Exceptions are possible as rare values may exist.Exceptions can be specifiedusingexception to constraint(P2303).
List of violations of this constraint:Database reports/Constraint violations/P349#Format,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 specifiedusingexception to constraint(P2303).
List of violations of this constraint:Database reports/Constraint violations/P349#Unique value,SPARQL (every item),SPARQL (by value)

Single value:this property generally contains a single value. (Help)

Exceptions are possible as rare values may exist.Exceptions can be specifiedusingexception to constraint(P2303).
List of violations of this constraint:Database reports/Constraint violations/P349#Single value,SPARQL

Qualifiers “subject named as(P1810),reason for deprecated rank(P2241),alternative name(P4970),mapping relation type(P4390),reason for preferred rank(P7452),scope note(P9570),broader concept(P4900),identifier shared with(P4070),object of statement has role(P3831),applies to name of subject(P5168),object named as(P1932),name in kana(P1814),revised Hepburn romanization(P2125),intended subject of deprecated statement(P8327),retrieved(P813),start time(P580)”:this property should be used only with the listed qualifiers. (Help)

Exceptions are possible as rare values may exist.Exceptions can be specifiedusingexception to constraint(P2303).
List of violations of this constraint:Database reports/Constraint violations/P349#allowed qualifiers,SPARQL

Qualifier:Item “end time(P582):novalue”:test: qualifier should use one of the values listed

Exceptions are possible as rare values may exist.Exceptions can be specifiedusingexception to constraint(P2303).
List of violations of this constraint:Database reports/Constraint violations/P349#One of qualifier value

Label required in languages: ja:Entities using this property should have labels in one of the following languages: ja (Help)

Exceptions are possible as rare values may exist.Exceptions can be specifiedusingexception to constraint(P2303).
List of violations of this constraint:Database reports/Constraint violations/P349#Label in 'ja' language,search,SPARQL

This property is being used by: Template:Authority control(Q3907614)andModule:Authority control(Q11640331) ar:قالب:ضبط استنادي de:Vorlage:Normdaten mit Wikidata-Wartungskategorien eo:Ŝablono:Bibliotekoj ko:틀:위키데이터 속성 추적 wikt:ko:틀:위키데이터 속성 추적 incubator:Template:Wp/jje/위키데이터 속성 추적 Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Note

"Web NDL Authorities" is the name of search service and not id or data itself. --fryed-peach(talk)07:53, 19 April 2013 (UTC)

NDL to VIAF

NDL identifiers (Property:P349) are convertible to VIAF identifiers (Property:P214) using a web service. We takeQ140694(Alexis de Tocqueville) as an example.

NDL identifier for Tocqueville is 00458854 (Seehttp://id.ndl.go.jp/auth/ndlna/00458854for the source.). The URLhttp://viaf.org/viaf/sourceID/NDL%7Cfollowed by an NDL identifier, i.e.http://viaf.org/viaf/sourceID/NDL%7C00458854in this case, redirects to a corresponding VIAF entry,http://viaf.org/viaf/66474207/in this case. Hence, we find VIAF identifier matching NDL 00458854 for Tocqueville is 66474207. --F705i(talk)12:06, 14 October 2013 (UTC)

VIAF to NDL

VIAF identifiers (Property:P214) are now convertible to NDL identifiers (Property:P349) using a web service, since the National Diet Library of Japan is a participant in VIAF since October 2012. We takeQ140694(Alexis de Tocqueville; VIAF 66474207) as an example.

To get NDL number in a human readable way is trivial. By accessinghttp://viaf.org/viaf/66474207/we find a link to NDL entry right next to the flag of Japan.

To get the NDL number in a more machine-friendly format is as follows. Suppose that your bot knows VIAF identifier for Tocqueville is 66474207. If your bot accesseshttp://viaf.org/viaf/66474207/justlinks.jsonwith HTTP GET method, the following JSON is returned.

{ "viafID": "66474207",
...
"NDL":[ "00458854" ],
...}

Hence your bot finds NDL identifier corresponding VIAF 66474207 for Tocqueville is 00458854. --F705i(talk) 12:40, 14 October 2013 (UTC) (correctionF705i(talk)12:45, 14 October 2013 (UTC))

SPARQL endpoint

The National Diet Library of Japan (NDL) offers a SPARQL endpoint. For example, the following SPARQL query to the endpoint returnsAlexis de Tocqueville’s year of birth (The number 00458854 is the NDL identifier for him.).

PREFIX rda: <http://RDVocab.info/ElementsGr2/>
SELECT?y WHERE { "http://id.ndl.go.jp/auth/entity/00458854" rda:dateOfBirth?y.}

The endpoint URL ishttp://id.ndl.go.jp/auth/ndla/(as of 2013). The query string must be as follows:query=⟨SPARQL in URL-encoded form⟩&output=⟨output format⟩where⟨output format⟩must be any one ofhtmltab,xml,json,plain,orphp_ser.Example queries areTocqueville’s year of birth in an HTML table formatandthe same in an XML format. The RDF model for NDL authority control data is described athttp://iss.ndl.go.jp/ndla/model/(only in Japanese); some example queries are given athttp://iss.ndl.go.jp/ndla/sparql/(only in Japanese). --F705i(talk)13:35, 14 October 2013 (UTC)

constraint report relating toWikimedia disambiguation page(Q4167410)

Ifinstance of(P31)is aWikimedia disambiguation page(Q4167410)the presence ofNDL Authority ID(P349)is prohibited.

see:Wikimedia disambiguation page (Q4167410) with NDL identifier (P349)gangLeriלערי ריינהארט(talk)15:31, 19 May 2014 (UTC)

(cc: @Josve05a) Usualy there might be two possibilities:

a) please identify the non - ambiguation page (WD item) where the propertyNDL identifiershould be moved;
"normally"no other statements should be left at the disambiguation page;
it can happen that a set of properties should be moved to another (a second) WD item, another set to a third WD item etc.

b) verify which language is a disambiguation page and separate it from the rest; please useGadget-labelLister.js^{can be activated atpreferences#gadgets}to remove all faulty descriptions after the disambiguation page is separated (the languages are de, en, fr, es, pt, pt-br, ru, sv and possibly some others).

Thanksin advance! gangLeriלערי ריינהארט(talk)21:28, 22 May 2014 (UTC)

Wrong regular expression

NDL Authority ID(P349)ofCao Zhiyun(Q5034346)isa1100032495,which does not meet​0?\d{8}.--ThẩmTrừngTâm✉05:44, 23 May 2022 (UTC)

True. However, the vast majority matches0?\d{8}(only 3 exceptions in wikidata: 2 matcha11\d{8},1 matchs\d{8}), so removing the constraint is not appropriate. It would be better to modify the matching pattern to include such cases, but I'm not sure what exactly is the ID scheme. Parhaps,(0?|a11|s)\d{8}?Mzaki(talk)08:25, 13 September 2022 (UTC)

Japanese/English label for this property

In the web interface and the help documents ofWeb NDL Authorities,the identifier is called as "Điển 拠ID" in Japanese[1]and "Authority ID" in English[2].So, in my opinion, it is preferable that the labels for this property use these expressions.Mzaki(talk)08:35, 13 September 2022 (UTC)

Using with qualifiersstart time(P580)&end time(P582)

Some editors qualifyNDL Authority ID(P349)statements withstart time(P580)&end time(P582)to indicate name changes of the real-world entity, but it is wrong in my opinion.

• Bothstart time(P580)&end time(P582)are defined withinstance of(P31)Wikidata qualifier restricting a statement time-wise(Q115429021),so these restrict validity of the statement if added as a qualifier.
• Change of organization name may lead to two authority entries mapped for single wikidata item (e.g.Canon Inc.(Q62621)NDL Authority ID(P349)00628417for キヤノンカメラ chu thức hội xã &Canon Inc.(Q62621)NDL Authority ID(P349)00289827for キヤノン chu thức hội xã, reflecting the name change in 1969)
• We may makename(P2561)orofficial name(P1448)statements withstart time(P580)&end time(P582)qualifiers for such name change. It's OK.
• Some people want to addstart time(P580)&end time(P582)toNDL Authority ID(P349)statement in a similar manner. This is problematic.
• If we claimCanon Inc.(Q62621)NDL Authority ID(P349)00628417end time(P582)"1969",for example, it means ID 00628417 was valid until 1969 and is no more valid now. Butthe book written about キヤノンカメラ chu thức hội xã in 1962still exists in the library, and librarian adds ID 00628417 as a Subject Heading for this book. Evidently & naturally, ID 00628417 is valid after the name change.
• In fact, ID 00628417 was created in 1998, i.e.,Canon Inc.(Q62621)NDL Authority ID(P349)00628417start time(P580)"1998",although this claim would make little sense.

Mzaki(talk)17:28, 20 August 2024 (UTC)