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#JPCOAR metadata fieldUsage InstructionsUsage: Mandatory (M)/Recommended (R)/Optional (O)OccurrenceNotes
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1TitleThe title of the resource. In the case of an academic paper, this will be the title of the paper. You must enter the title in the same language as the main text of the resource. Enter the language attribute to describe the language of the title in 'xml:lang'.M (Mandatory)1-N (Repeatable)If the title is in multiple languages, repeat the element and enter them separately. However, each language code should only appear once in ‘dc:title’
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2Alternative TitleEnter titles other than the main title when applicableMA (Mandatory when applicable) 0-N (Repeatable)If other titles are in multiple languages, repeat the element.
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3CreatorAn individual or organisation that is responsible for the creation of the resource. For creatorType, briefly enter the role of those directly involved in the creation of the resourceMA (Mandatory when applicable) 0-N (Repeatable)This category includes subcategories listed below: Creator Name Identifier, Creator Name, Creator Alternative, Affiliation, Affiliation Name Identifier, Affiliation Name
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3,1Creator Name Identifiere.g. Federated Trust and Identity Systems for Education (eduID) or Beneficiary Identity Management Service (BIMS)MA (Mandatory when applicable) 0-N (Repeatable)ORCID (e.g. 0000-0001-0003-0004) can also be included as it forms part of the eduID operated by National Research and Education Networks (NRENs)
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3,2Creator NameEnter the name of the creator. The separation between a surname and first name should be indicated as 'Surname, First Name' (i.e. comma and an en space). If there is a middle name, enter 'Surname, Middle Name First Name'.MA (Mandatory when applicable) 0-N (Repeatable)Do not enter a job title, role or additional notes.
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3,3Creator Alternative NameIf the creator has an alternative name, enter the name (e.g. a name written in another script - e.g. Arabic)O (Optional) 0-N (Repeatable)
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3,4AffiliationThe organisational or institutional affiliation of the creatorR (Recommended) 0-N (Repeatable)This category includes Affiliation Name Identifier and Affiliation Name
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3,4.1Affiliation Name Identifiere.g. ROR for organizations, e.g. https://ror.org/057zh3y96R (Recommended) 0-N (Repeatable)
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3,4.2Affiliation NameEnter the name of the affiliated institution. Enter the official name instead of an abbreviated name. Enter only the institutional name and do not enter sub-hierarchical affiliations such as a departmental name.R (Recommended) 0-N (Repeatable)If the affiliated institution name is in multiple languages, enter it in the same language as the main text first and then repeat the element and enter it in the other languages.
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4ContributorAn individual or organisation responsible for contributing to the development of the resource - e.g. ContactPerson, DataCollector, DataCurator, DataManager, Distributor, Editor, Producer, ProjectLeader, ProjectManager, ProjectMember, Researcher, ResearchGroup, Sponsor, Thesis/Disssertation Supervisor, WorkPackageLeader, OtherR (Recommended) 0-N (Repeatable)This category includes subcategories listed below: Contributor Name Identifier, Contributor Name, Contributor Alternative, Affiliation, Affiliation Name Identifier, Affiliation Name
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4,1Contributor Name Identifiere.g. 0000-0001-0003-0004 (ORCID)MA (Mandatory when applicable) 0-N (Repeatable)
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4,2Contributor NameEnter the name of the contributor. The separation between a surname and first name should be indicated as 'Surname, First Name' (i.e. comma and an en space). If there is a middle name, enter 'Surname, Middle Name First Name'.R (Recommended) 0-N (Repeatable)
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4,3Contributor Alternative NameIf the contributor has an alternative name, enter the name (e.g. a name written in another script - e.g. Arabic)O (Optional) 0-N (Repeatable)
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4,4AffiliationThe organizational or institutional affiliation of the contributorR (Recommended) 0-N (Repeatable)This category includes Affiliation Name Identifier and Affiliation Name
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4,4.1Affiliation Name Identifiere.g. ROR for organizations, e.g. https://ror.org/057zh3y96R (Recommended) 0-N (Repeatable)
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4,4.2Affiliation NameEnter the name of the affiliated institution. Enter the official name instead of an abbreviated name. Enter only the institutional name and do not enter sub-hierarchical affiliations such as a departmental name.R (Recommended) 0-N (Repeatable)If the affiliated institution name is in multiple languages, enter it in the same language as the main text first and then repeat the element and enter it in the other languages.
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5Access Rightsembargoed access; metadata only access; open access; restricted accessMA (Mandatory when applicable)
0-1 (Non-repeatable)
https://schema.irdb.nii.ac.jp/en/access_rights_vocabulary
OK
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6RightsEnter the information on the rights related to the usage of the resource. It includes the information on intellectual property rights, copyright and so on. Enter the complete title of a license and include version information if applicable (e.g. Creative Commons Attribution 4.0 International). Otherwise, it is a free text. However, follow the specifications indicated by the rights holder such as a publisher if there is any. If the license has a URI, it is recommended to enter it in 'rdf:resource' in a HTTP URI format, and clearly state the conditions of re-use (e.g. https://creativecommons.org/licenses/by/4.0/deed.en).R (Recommended) 0-N (Repeatable)Do not enter the license information in an abbreviated form.
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7Rights HolderEnter the information on the rights holder other than the creator or contributor, e.g. American Physical SocietyR (Recommended) 0-N (Repeatable)This category includes Rights Holder Name Identifier and Rights Holder Name
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7,1Rights Holder Name IdentifierORCID for authors e.g. 0000-0001-0003-0004, ROR for organizationsR (Recommended) 0-N (Repeatable)
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7,2Rights Holder Namee.g. American Physical SocietyR (Recommended) 0-N (Repeatable)
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8SubjectControlled Vocabularies: BSH - Basic Subject Headings; DDC - Dewey Decimal Classification; e-Rad_field - Research field (main) in The Cross-Ministerial R&D Management System (e-Rad), JEL - JEL (Journal of Economic Literature) Classification Codes, LCC - Library of Congress Classification; LCSH - Library of Congress Subject Headings; MeSH - Medical Subject Headings; NDC - Nippon Decimal Classification; NDLC - National Diet Library Classification; NDLSH - National Diet Library Subject Headings; SciVal - Elsevier SciVal Subject Classification; UDC - Universal Decimal Classification; OtherMA (Mandatory when applicable) 0-N (Repeatable)
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9DescriptionEnter the information that indicates the resource - Abstract, Methods, Table Of Contents, Technical Info, Other. In the case of data, describe the additional information that does not apply to other elements such as technical information.MA (Mandatory when applicable) 0-N (Repeatable)
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10PublisherEnter the entity that published or released the main text of the resource. If the name is in multiple languages, priorities the same language as the main text of the resource.R (Recommended) 0-N (Repeatable)Do not enter the place of publication. This category includes Publisher Name, Publisher Description, Publication Place, Publication Place (Country code)
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11Publisher NameEnter the entity that published or released the main text of the resource. If the name is in multiple languages, priorities the same language as the main text of the resource.O (Optional) 0-N (Repeatable)
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11,1Publisher DescriptionEnter this if there is additional information regarding the publisher of the resource.O (Optional) 0-N (Repeatable)
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11,2Publication PlaceUse this to describe the place of publication/distribution of the main text of the resource.O (Optional) 0-N (Repeatable)
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11,3
Publication Place (Country code)
Enter the country code of the place of publication/distribution of the main text of the resource. Enter in ISO 3166-1 alpha-3 format.O (Optional) 0-N (Repeatable)
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12DateEnter the date in the format specified in the W3C Date and Time Formats (YYYY, YYYY-MM, YYYY-MM-DD, YYYY-MM-DDThh:mmTZD, YYYY-MM-DDThh:mm:ssTZD, YYYY-MM-DDThh:mm:ss.sTZD), and enter the date range in the format specified in RKMS-ISO8601.MA (Mandatory when applicable) 0-N (Repeatable)If there is an issue date, it is mandatory to enter the issue date. If you specify ‘embargoed access’ in ‘dcterms:accessRights’ (Access Rights), specify ‘Available’ in ‘dateType’ and enter the start date of usage.
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13LanguageEnter the main languages that are used in the main text of the resource. Use the ISO 639-3 language codes.R (Recommended) 0-N (Repeatable)
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14Resource Typehttp://vocabularies.coar-repositories.org/documentation/resource_types/M (Mandatory)Non-repeatable
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15VersionEnter the version number associated with the data update.O (Optional)0-1 (Non-repeatable)Use this element only for data.
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16Version TypeControlled Vocabularies AO - Author’s Original (Any version of which the author considers to have sufficient quality for the submission to formal peer review); SMUR -
Submitted Manuscript Under Review (Any version that is being formally peer-reviewed by a socially-recognized publisher); AM -
Accepted Manuscript (The version that has been accepted to be published. The content and layout comply with the publisher’s requirements for submission); P - Proof (A version that has been produced during publication process between AM and VoR. The content has not been changed from AM, but the layout is of the publisher’s.); VoR - Version of Record (The publisher’s version. This includes any versions for ‘early release’.); CVoR - Corrected Version of Record (A version in which errors in the VoR have been corrected); EVoR - Enhanced Version of Record (An updated version of the VoR, or a version with supplementary material); NA - Not Applicable (or Unknown) (A version that is not applicable or unknown)
MA (Mandatory when applicable)0-1 (Non-repeatable: except mandatory term)Use this element only for journal articles
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17IdentifierControlled Vocabularies: ARK; DOI - Digital Object Identifier; HDL -
Handle URL; URI - Uniform Resource Identifier - e.g. ARK SC-PCB-SPP/2021/OS/UROS, 10.54677/MNMH8546; DOI https://doi.org/10.18926/AMO/54590, HDL http://hdl.handle.net/2115/64495
M (Mandatory)1-N (Repeatable)
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18RelationinSeries; isCitedBy; Cites; VersionOf; hasVersion; isPartOf; hasPart; isReferencedBy; references; isFormatOf; hasFormat; isReplacedBy; replaces; isRequiredBy; requires; isSupplementedBy; isSupplementTo; isIdenticalTo; isDerivedFrom; isSourceOfR (Recommended) 0-N (Repeatable)
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18,1Related Identifier
ARK - Archival Resource Key URL; arXiv - arXiv ID; DOI - Digital Object Identifier; HDL - Handle URL; ISBN - International Standard Book Number; Local -
Local Identifier PISSN - International Standard Serial Number (print publication); EISSN - International Standard Serial Number (electronic publication);
PMID - PubMed ID (PubMed Unique Identifier); SCOPUS - Unique identifier assigned to all of Scopus records (scopus_eid); URI - Uniform Resource Identifier; WOS - Web of Science accession number
M (Mandatory)0-1 (Non-repeatable)
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18,2Related TitleEnter the title of the relevant resourceR (Recommended) 0-N (Repeatable)
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19Geo LocationSpatial region or named place where the resource was gathered or about which the data is focusedO (Optional) 0-N (Repeatable)
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19,1 Geo Location PointEnter the point location in space that the resource indicates.O (Optional)0-1 (Non-repeatable)
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19,1.1 Point LongitudeLongitudinal dimension of point. Indicate it in a decimal number format. It is in the range -180 and 180. The positive values mean east.M (Mandatory)0-1 (Non-repeatable)
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19,1.2 Point LatitudeLatitudinal dimension of point. Indicate it in a decimal number format. It is in the range -90 and 90. The positive values mean north.M (Mandatory)0-1 (Non-repeatable)
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19, 2 Geo Location PlaceEnter the name of the geographic location indicated by the resource.O (Optional) 0-N (Repeatable)
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20Funding ReferenceEnter the grant information if you have received financial support (funding) to create the resource.MA (Mandatory when applicable) 0-N (Repeatable)
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20,1 Funder NameEnter the name of the funding provider which provided the grant such as a funding agency.M (Mandatory)1-N (Repeatable)
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20,2 Award Number
Enter the research project code assigned by the funder to a sponsored award (grant) in a string. Follow the methods of description specified by the funding agency.
e.g.
TETFUND/001-NRF-2024
MA (Mandatory when applicable)
0-1 (Non-repeatable)
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21Source TitleEnter the title of the source of the resource, e.g. a journal titleMA (Mandatory when applicable) 0-N (Repeatable)
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22Volume NumberEnter the volume number of the source. Do not include any captions or labels (e.g. 'volume', 'vol', 'issue', 'year'). MA (Mandatory when applicable)
0-1 (Non-repeatable)
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23Issue NumberEnter the issue level of the source. Do not include any captions or labels (e.g. "no", 'issue').MA (Mandatory when applicable)
0-1 (Non-repeatable)
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24Number of PagesEnter the total number of pages in the resource.MA (Mandatory when applicable)
0-1 (Non-repeatable)
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25Page StartEnter the first page of the resource within the source.MA (Mandatory when applicable)
0-1 (Non-repeatable)
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26Page EndEnter the last page of the resource within the source.MA (Mandatory when applicable)
0-1 (Non-repeatable)
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27Degree NameEnter the academic degree and field of the degree specified in the Degree Regulation.MA (Mandatory when applicable) 0-N (Repeatable)
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28Date GrantedEnter the academic degree and field of the degree specified in the Degree Regulation.MA (Mandatory when applicable) 0-N (Repeatable)
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29Degree GrantorEnter the information on the degree granting institution.MA (Mandatory when applicable) 0-N (Repeatable)In the case of a joint graduate school, enter the university where the student is registered first and then repeat the element and enter the rest.
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29,1 Degree Grantor NameEnter the name of the degree granting institution. Enter the official name instead of an abbreviated name.MA (Mandatory when applicable) 0-N (Repeatable)
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30ConferenceEnter the conference information.R (Recommended) 0-N (Repeatable)
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30,1 Conference NameEnter the conference name.R (Recommended) 0-N (Repeatable)
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30,2 Conference SequenceEnter the conference sequential number.R (Recommended) 0-N (Repeatable)
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30,3 Conference SponsorEnter the name of institution hosting the conference.R (Recommended) 0-N (Repeatable)
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30,4 Conference DateFor conference period, enter start date and end date in the form of year (YYYY), month (MM) and date (DD) in each attribute; and conference period for display purpose in value.R (Recommended) 0-N (Repeatable)
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30,5 Conference VenueEnter the venue of conference.R (Recommended) 0-N (Repeatable)
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30,6 Conference PlaceEnter the location of the conference.R (Recommended) 0-N (Repeatable)
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30,7 Conference CountryEnter the host country code of the conference. Enter it in the ISO 3166-1 alpha-3 format.R (Recommended) 0-N (Repeatable)
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31EditionEnter the information mainly on the edition of book materials.O (Optional) 0-N (Repeatable)
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32Original LanguageIf the main text of the resource is translated, adapted, etc. and there is an original text, enter the main language used in the original text. Enter this in ISO-639-3 language codes. The use of ISO-639-3 macrolanguages is optional.O (Optional) 0-N (Repeatable)
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https://schema.irdb.nii.ac.jp/en/schema/16
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33Research DataEnter the URL where the research data is deposited (e.g. Institutional Repository or Public Data RepositoryR (Recommended)0-N (Repeatable)Relation field could be used for this:
isSupplementedBy -
isSupplementTo -
And also
Use 'relationType="inSeries"' when linking a dataset series to the resource that belongs to the dataset series with common characteristics.
When linking research data to the resulting paper based on the research data
<jpcoar:relation relationType="isSupplementTo">
<jpcoar:relatedIdentifier identifierType="HDL">https://hdl.handle.net/1912/6236</jpcoar:relatedIdentifier>
</jpcoar:relation>
When linking a paper to the research data on which it is based
<jpcoar:relation relationType="isSupplementedBy">
<jpcoar:relatedIdentifier identifierType="HDL">https://hdl.handle.net/1912/4965</jpcoar:relatedIdentifier>
<jpcoar:relatedIdentifier identifierType="HDL">https://hdl.handle.net/1912/4966</jpcoar:relatedIdentifier>
</jpcoar:relation>
When linking to a dataset series with common characteristics
<jpcoar:relation relationType="inSeries">
<jpcoar:relatedIdentifier identifierType="URI">https://da.dl.itc.u-tokyo.ac.jp/portal/collection/kokubunken</jpcoar:relatedIdentifier>
<jpcoar:relatedTitle xml:lang="ja">総合図書館所蔵古典籍(国文研デジタル化分)</jpcoar:relatedTitle>
</jpcoar:relation> There is also one more element - File for this which I didn't include originally and now added below as #35
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34PatentEnter the patent information
MA Mandatory when applicable)
0-N(Repeatable)
This category includes subcategories listed below: Patent Number, Patent Title, Filling Date, Priority Date
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34.1 Patent NumberEnter the unique number assigned to the patent.
MA Mandatory when applicable)
0-N(Repeatable)
Use the unique number e.g NG/P/2022/123 for patents submitted in Nigeria.
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34.2 Patent TitleEnter the title of the patent
MA Mandatory when applicable)
0-N(Repeatable)Use the title field for this
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34.3 Filing DateEnter the date when the patent application was initially filed with the patent office.
MA Mandatory when applicable)
0-N(Repeatable)
The date the patent application is officially submitted to the patent office
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34.3 Priority Date
Enter the earliest date from which the patent's rights are claimed. It can be the same as the filing date or earlier
MA Mandatory when applicable)
0-N(Repeatable)
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35FileThe information on the fulltext resource.MA (Mandatory when applicable) 0-N (Repeatable)
Recommended Examples
<jpcoar:file>
<jpcoar:URI objectType=“fulltext” label=“70_5_331.pdf”>
http://ousar.lib.okayama-u.ac.jp/jpcoar:files/public/5/54590/20161108092537681027/70_5_331.pdf
</jpcoar:URI>
<jpcoar:mimeType>application/pdf</jpcoar:mimeType>
<jpcoar:extent>3MB</jpcoar:extent>
<jpcoar:extent>15 pages</jpcoar:extent>
<datacite:date dateType=“Issued”>2015-10-01</datacite:date>
</jpcoar:file>
<jpcoar:file>
<jpcoar:URI objectType=“other” label=“supplemental data”>
http://xxx.xxx.xxx.xxx/xxx/researchdata.zip
</jpcoar:URI>
<jpcoar:mimeType>application/zip</jpcoar:mimeType>
<jpcoar:extent>3MB</jpcoar:extent>
<datacite:date dateType=“Created”>2016-01-01</datacite:date>
<datacite:version>1.2</datacite:version>
</jpcoar:file>
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Excluded fields as not needed in our case
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Date Literal
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Identifier registration
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Geo Location Box
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Funding Identifier
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Funding Stream Identifier
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Funding Stream
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Award Title
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Source Identifier
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Volume Title
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Extent
86
Physical Format
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Holding Agent
88
Dataset Series
89
Catalog
90
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92
93
94
95
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98
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