CiNii Research RDF

When you access to the following URI, you can obtain the data with RDF/XML format.
https://cir.nii.ac.jp/crid/<crid>.rdf (example:https://cir.nii.ac.jp/crid/1420564276161825792.rdf)

Content Negotiation is also acceptable. Even if RDF URI is not be specified, RDF will respond by recognition from HTTP header. In the Details Page of CiNii Research (For example: https://cir.nii.ac.jp/crid/1420564276161825792.rdf), if specification of "application/rdf+xml" in Accept field of HTTP request header has much priority than any other specifications, it will induce automatically to RDF URI.

RDF is not applicable to Projects.

Format Specification

No. Item RDF/XML Multiplicity Mandatory Remarks
1st level 2nd level 3rd level 4th level 5th level 6th level Attribute
0 xml 1 Mandatory <?xml version="1.0" encoding="utf-8" ?>
rdf:RDF 1 Mandatory Document route element
<rdf:RDF
xmlns="https://cir.nii.ac.jp/schema/1.0/"
xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:dcterms="http://purl.org/dc/terms/"
xmlns:foaf="http://xmlns.com/foaf/0.1/"
xmlns:prism="http://prismstandard.org/namespaces/basic/2.0/"
xmlns:datacite="https://schema.datacite.org/meta/kernel-4/"
xmlns:ndl="http://ndl.go.jp/dcndl/terms/"
xmlns:cinii="http://ci.nii.ac.jp/ns/1.0/"
xmlns:jpcoar="https://github.com/JPCOAR/schema/blob/master/1.0/"
xmlns:dcndl="http://ndl.go.jp/dcndl/terms/"
>
1 Local Identifier [data type] rdf:about 1 Mandatory <Project rdf:about="https://[domain]/crid/[localIdentifier].rdf">
2 Research Subject Identifier projectIdentifier 0..n
Identifier Type rdf:datatype 1
3 Person Identifier personIdentifier 0..n
Identifier Type rdf:datatype 1
4 Product Identifier productIdentifier 0..n
identifier
Identifier Type rdf:datatype 1
Extension Items extra rdf:parseType 0..n rdf:parseType="Resource"fixed
type 1
value 1
5 Resource Type resourceType 1
6 Title dc:title <dc:title xml:lang="ja">Title</dc:title>
if with Kana
<dc:title xml:lang="ja-Kana">title(Kana)</dc:title>
Title Type If type="main", or, if not for type="main", describe dc:title.
Language xml:lang 0,1
Alternative Title dcterms:alternative <dcterms:alternative xml:lang="ja" >alternative title</dcterms:alternative>
Title Type If type="main", or, if other than type="main" or not type="main"・””, describe dcterms:alternative.
Language xml:lang 0,1
7 Name foaf:Person rdf:parseType 0..n rdf:parseType="Resource"fixed
Notation foaf:name
Language xml:lang 0,1
Family Name foaf:familyName 0..l (l=the number of languages)
Language xml:lang 0,1
Given Name foaf:givenName 0..l (l=the number of languages)
Language xml:lang 0,1
Middle Name foaf:middleName 0..l (l=the number of languages)
Language xml:lang 0,1
8 Affiliation career rdf:parseType 0..n rdf:parseType="Resource"fixed
Institution institution rdf:parseType 0,1 rdf:parseType="Resource"fixed
Institution Identifier institutionIdentifier 0..n
Identifier Type rdf:datatype 1
Notation notation 0..n
Language xml:lang 0,1
Department department rdf:parseType 0,1 rdf:parseType="Resource"fixed
Department Identifier departmentIdentifier 0..n
Identifier Type rdf:datatype 1
Notation notation 0..n
Language xml:lang 0,1
Job Title jobTitle rdf:parseType 0,1 rdf:parseType="Resource"fixed
Job Title Identifier jobTitleIdentifier 0..n
Identifier Type rdf:datatype 1
Notation notation 0..n
Language xml:lang 0,1
Start Date since 0,1
End Date until 0,1
9 Review Section / Research Field field rdf:parseType 0..n rdf:parseType="Resource"fixed
Notation notation 0..n
Language xml:lang 0,1
10 Language dc:language 0,1
11 Abstract description rdf:parseType 0..n rdf:parseType="Resource"fixed
Abstract Type type 0,1
Notation notation 1..n
Language xml:lang 0,1
12 Researcher researcher 0..n (n=the number of researchers)
Researcher rdf:about 1
Person Identifier personIdentifier 0..n
Person Identifier Type rdf:datatype 1
Name name 1..n
Language xml:lang 0,1
Affiliation affiliation 0..n
Language xml:lang 0,1
Role role 0,1
13 Start Date since 0,1
14 End Date until 0,1
15 Institution institution rdf:parseType 1..l (l=the number of languages) rdf:parseType="Resource"fixed
Institution Identifier institutionIdentifier 0..n
Identifier Type rdf:datatype 1
Notation notation 0..n
Language xml:lang 0,1
16 Funder Institution funder rdf:parseType 0..n rdf:parseType="Resource"fixed
Funder Identifier funderIdentifier 0,1
Identifier Type rdf:datatype 1
Notation notation 0..n
Language xml:lang 0,1
17 Author creator 0..n (n=the number of authors)
Researcher rdf:about 1
Person Identifier personIdentifier 0..n
Person Identifier Type rdf:datatype 1
Name foaf:name 1..n
Language xml:lang 0,1
Affiliation jpcoar:affiliationName 0..n
Language xml:lang 0,1
Role role 0,1
18 Contributor contributor 0..n (n=the number of contributors)
Researcher rdf:about 1
Person Identifier personIdentifier 0..n
Person Identifier Type rdf:datatype 1
Name foaf:name 1
Language xml:lang 0,1
Affiliation jpcoar:affiliationName 0..n
Language xml:lang 0,1
Role role 0,1
19 Journals Journal publication rdf:parseType 0,1 rdf:parseType="Resource"fixed
Journal Identifier publicationIdentifier 0..n
Identifier Type rdf:datatype 1
Journal Title prism:publicationName 0..l (l=the number of languages)
Language xml:lang 0,1
Publisher dc:publisher 0..n
Language xml:lang 0,1
Publication Date prism:publicationDate 0,1
Volume prism:volume 0,1
Number prism:number 0,1
Start Page prism:startingPage 0,1
End Page prism:endingPage 0,1
Total number of pages jpcoar:numPages 0,1
International Journal foreign 0,1
International Joint Paper jointInternationalResearch 0,1
Peer Review reviewed 0,1
Open Access dcterms:accessRights 0,1
20 Dissertations Dissertation Number ndl:dissertationNumber 0,1
Degree Date ndl:dateGranted 0,1
Degree Title ndl:degreeName 0,1
Degree-granting Institution degreeAwardInstitution rdf:parseType 0,1 rdf:parseType="Resource"fixed
Research Institute Identifier institutionIdentifier 0..n
Identifier Type rdf:datatype 1
Notation jpcoar:degreeGrantorName 0..n
Language xml:lang 0,1
21 Presentations
and conference
proceedings
Name of Conference jpcoar:conferenceName 0,1
Place of Conference jpcoar:conferencePlace 0,1
Period of Conference
(Start Date)
jpcoar:conferenceDate jpcoar:startDay 0,1 Example
<jpcoar:conferenceDate jpcoar:startDay="29" jpcoar:startMonth="02" jpcoar:startYear="2016" jpcoar:endDay="04" jpcoar:endMonth="03" jpcoar:endYear="2016" />
jpcoar:startMonth 0,1
jpcoar:startYear 0,1
jpcoar:endDay 0,1
Period of Conference
(End Date)
jpcoar:endMonth 0,1
jpcoar:endYear 0,1
Conference Organizer jpcoar:conferenceSponsor 0,1
Invited invited 0,1
22 Books Edition prism:edition 0,1
Printing printing 0,1
Publication Date dc:date 0,1 Distinguish between publication year and publication date.(prism:publicationDate)
dcterms:medium rdf:parseType 0,1 rdf:parseType="Resource"fixed
General Material Designation Code generalMaterialDesignationCode 0,1
Specific Material Designation Code specificMaterialDesignationCode 0,1
Statement of Responsibility dc:creator 0,1
Country of Publication publicationCountryCode 0,1
Bibliographic Information dcterms:publisher rdf:parseType 0..n rdf:parseType="Resource"fixed
Publisher dc:publisher 0,1
Place of Publication publicationPlace 0,1
Publication Date prism:publicationDate 0,1
Classification dc:subject 0..n
Size cinii:size 0,1
The number of Pages dcterms:extent 0,1
Publication Status Code publicationStatusCode 0,1
Publication Frequency Code publicationPeriodicityCode 0,1
Publication Regularity Code publicationRegularityCode 0,1
Periodical Type Code serialsTypeCode 0,1
23 Size jpcoar:extent 0..n
24 Format format 0..n
25 Version datacite:version 0,1
26 Copyright dc:rights 0..n
27 URL url 0..n
rdf:Description rdf:about 1
Notation notation 0..n
Language xml:lang 0,1
28 Publication Date createdAt
29 Last Update date modifiedAt
30 Keyword foaf:topic rdf:resource 0..l (l=total number of textLists)
Notation Character Strings dc:title 1
Subject dcterms:subject rdf:parseType 0,1 rdf:parseType="Resource"fixed
Subject Type Code subjectScheme 1
Notation notation 1..l (l=the number of languages)
Language xml:lang 1
31 Annotation cinii:note 0..n
Language xml:lang 0,1
32 Research Subject project 0..n (n=the number of projects)
Project rdf:about 1
Subject Identifier projectIdentifier 0..n
Identifier Type rdf:datatype 1
Subject Notation notation 1..l (l=the number of languages)
Language xml:lang 0,1
Role role 0,1
33 Related Subject relatedProject 0..n
Project rdf:about 1
Subject Identifier projectIdentifier 0..n
Identifier Type rdf:datatype 1
Relation to this research relationType 0,1
Subject Notation notation 0..n
Language xml:lang 0,1
34 Deliverable product 0..n (n=the number of deliverables)
Data Type [data type] rdf:about 1
Deliverable Resource Type resourceType 1
Deliverable Identifier productIdentifier 0..n
Identifier Type rdf:datatype 1
Deliverable Notation notation 1..l (l=the number of languages)
Language xml:lang 0,1
Relation Type to Deliverable relation rdf:parseType 0..n in case of persons only rdf:parseType="Resource"fixed
type 1
detail 0..1
35 Related Deliverable relatedProduct 0..n
Data Type [data type] rdf:about 1
Deliverable Identifier productIdentifier 0..n
Identifier Type rdf:datatype 1
Deliverable Resource Type resourceType 1
Relation to This Deliverable relationType 1..n
Title jpcoar:relatedTitle 1..l (l=the number of languages)
Language xml:lang 0,1
36 Data Source Identifier dataSourceIdentifier 1..n(n=numer of integrated data)
Identifier Type rdf:datatype 1
37 Table of Contents dcterms:tableOfContents rdf:parseType 0..l (l=the number of languages)
Language language 0,1
Notation Character Strings dcterms:title 1..n (n=the number of table of contents elements)