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Property talk:P5029

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Latest comment:2 years ago by Mzaki in topicUniqueness

Documentation

Researchmap ID
іdentifier for a researcher on researchmap.jp
Associated itemJapan Science and Technology Agency(Q11595927)
Applicable "stated in" valueResearchmap(Q11241775)
Data typeExternal identifier
Corresponding templateTemplate:Researchmap(Q26131613)
Allowed values[0-9a-zA-Z\-\._`\{\}]{3,20}
ExampleRyosuke Kojima(Q51000000)rkojima
Yūsuke Narita(Q102587388)narita_yusuke
Sourcehttps://researchmap.jp/researchers
Formatter URLhttps://researchmap.jp/$1
Tracking: usageCategory:Pages using Wikidata property P5029(Q52075790)
Related to countryJapan(Q17) (See 155 others)
Lists
Proposal discussionProposal discussion
Current uses
Total18,111
Main statement14,057 out of 305,968 (5% complete)77.6% of uses
Qualifier2<0.1% of uses
Reference4,05222.4% 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 specified usingexception to constraint(P2303).
List of violations of this constraint:Database reports/Constraint violations/P5029#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 specified usingexception to constraint(P2303).
List of violations of this constraint:Database reports/Constraint violations/P5029#Scope,SPARQL
Single value: this property generally contains a single value. (Help)
Exceptions are possible as rare values may exist.Exceptions can be specified usingexception to constraint(P2303). Known exceptions:Shun'ichi Amari(Q7505004),Takumi Satō(Q11383775),Etsuko Akiba(Q11595089),Yoshio Izumiya(Q104903586),Yoshihiro Ito(Q116938005)
List of violations of this constraint:Database reports/Constraint violations/P5029#Single value,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 usingexception to constraint(P2303).
List of violations of this constraint:Database reports/Constraint violations/P5029#Unique value,SPARQL (every item),SPARQL (by value)
Format “[0-9a-zA-Z\-\._`\{\}]{3,20}: value must be formatted using this pattern (PCRE syntax). (Help)
List of violations of this constraint:Database reports/Constraint violations/P5029#Format,hourly updated report,SPARQL
Item “instance of(P31):human(Q5): Items with this property should also have “instance of(P31):human(Q5)”. (Help)
List of violations of this constraint:Database reports/Constraint violations/P5029#Item P31,hourly updated report,search,SPARQL
List of violations of this constraint:Database reports/Constraint violations/P5029#Conflicts with P31,hourly updated report,search,SPARQL


This property is being used by:

Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

General
History & geography
Social sciences
Natural sciences
Technology & engineering
Industry and commerce
Arts
Sports
Language
Literature

Uniqueness

[edit]

How unique are the database items? ForShun'ichi Amari(Q7505004) there seems to be two:https://researchmap.jp/amari andhttps://researchmap.jp/read0080427Finn Årup Nielsen (fnielsen) (talk)12:31, 9 April 2018 (UTC)Reply

@99of9,Fnielsen:https://researchmap.jp/amari now redirects tohttps://researchmap.jp/read0080427 and this page displaysresearchmap Member ID:5000003544 which is a red herring. Shall we adapt this property or add a new one(alphanumeric)?--U. M. Owen (talk)16:05, 29 September 2023 (UTC)Reply
The uniqueness of registration for a person is not guaranteed. Although registration to researchmap is chiefly on voluntary basis, there could be an institution-wide registration, leading to duplicated items. In addition, researchmap is made after a merger of 2 similar projects (ReaD & Researchmap), so there could be two items for the same person, though not frequently. Even in such cases, researchers maintain only one item among them. So I have changedsingle-value constraint(Q19474404) tosingle-best-value constraint(Q52060874). The abondoned item should be marked withdeprecated rank(Q73737357) andreason for deprecated rank(P2241)abandoned account(Q66107668). Sometimes items would be removed; mark it withdeprecated rank(Q73737357) andreason for deprecated rank(P2241)withdrawn identifier value(Q21441764). As forresearchmap Member ID, itis the identifier for item within the database, but is not directly linkable (although we can use search UI likehttps://researchmap.jp/researchers?user_id=5000003544), and not useful as an external identifier in wikidata. If someone incorrectly addresearchmap Member ID withResearchmap ID(P5029), it should be marked withdeprecated rank(Q73737357) andreason for deprecated rank(P2241)unrecognized identifier value(Q54976355). --Mzaki (talk)01:08, 24 October 2023 (UTC)Reply
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