Help - Metadata and API - RDF - CiNii Articles RDF for Articles

About the RDF format specification for Articles

Please access the URL as the following format to access RDF of Articles.
http://ci.nii.ac.jp/naid/<naid>.rdf
ex：http://ci.nii.ac.jp/naid/123456789012.rdf

The RDF format specification for articles is as follows. 1~3 below are all output.

1. Japanese data

   No.	Tag name				Required	Content	Remarks
   	First level	Second level	Third Level	Attribute
   1	xml				Required	Declare as XML document	<?xml version="1.0" encoding="utf-8" ?>
   2	rdf:RDF				Required	Document route element	<rdf:RDF
   							xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   							xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
   							xmlns:dc="http://purl.org/dc/elements/1.1/"
   							xmlns:foaf="http://xmlns.com/foaf/0.1/"
   							xmlns:prism="http://prismstandard.org/namespaces/basic/2.0/"
   							xmlns:con="http://www.w3.org/2000/10/swap/pim/contact#"
   							xmlns:cinii="http://ci.nii.ac.jp/ns/1.0/">
   3		rdf:Description		rdf:about			Has "#article" added to the details page URL.
   							<rdf:Description rdf:about="http://ci.nii.ac.jp/naid/1234567890#article">
   4			foaf:isPrimaryTopicOf	rdf:resource		URL of the RDF	<foaf:isPrimaryTopicOf rdf:resource="http://ci.nii.ac.jp/naid/1234567890/rdf" />
   5			dc:title			Article title: Japanese	If there are not article titles in Japanese, English or other languages are output.
   6			dc:creator			Author name: Japanese	If there are several authors, this item will be repeated. If there are not author names in Japanese, English or other languages are output.
   7			dc:publisher			Publisher: Japanese	If there are not publishers in Japanese, English or other languages are output.
   8			prism:publicationName			Publication name: Japanese	If there are not publication names in Japanese, English or other languages are output.
   9			prism:issn			ISSN
   10			prism:volume			Volume
   11			prism:number			Number
   12			prism:startingPage			Start page
   13			prism:endingPage			End page
   14			prism:pageRange			Page range
   15			prism:publicationDate			Date of publication	W3CDTF format
   16			dc:description			Article abstract: Japanese
   17			foaf:topic	rdf:resource		Keyword: Japanese	If there are several keywords, this item will be repeated.
   							<foaf:topic rdf:resource="http://ci.nii.ac.jp/keyword/知識共有" />
   							Remarks: When a single space exists in the keyword character string, it is replaced with "_".
   18				dc:title		Keyword: Japanese
   19			dc:date			Date of publication	The same value as prism:publicationDate is used
   20			cinii:naid			NAID of articles	Article ID in CiNii
   21			cinii:ncid			NCID of the journal	NII bibliography ID (NCID) of the journal.
   22			cinii:ndljpi			NDLID of articles	Registration ID of the National Diet Library
   23			dc:language			Language code of the text
   24			dc:source			Original source	If there are several original sources, this item will be repeated.
   25			cinii:fulltext			Existence of the full text	0: None, 1: Subscription, 2: Paid, 3: Open Access, 4: Nonpublic
   26			cinii:references			The number of references
   27			cinii:citedBy			The number of Cited by
   28			dcterms:isPartOf	rdf:resource		CiNii Books URL of the journal	rdf:resource="http://ci.nii.ac.jp/ncid/AN10067140"
   29				dc:title		Title of the journal
   30			rdfs:seeAlso	rdf:resource		URL of the external link	If there are several external links, this item will be repeated.
   31				dc:title		Resource type of the external link	Institution Repository, J-STAGE、Journal@rchive, CrossRef, ICHUSHI Web, NDL-OPAC, etc.

   
   
   
2. English data

   No.	Tag name				Required	Content	Remarks
   	First level	Second level	Third Level	Attribute
   32		rdf:Description		rdf:about			Has "#article" added to the details page URL.
   							<rdf:Description rdf:about="http://ci.nii.ac.jp/naid/1234567890#article">
   				xml:lang			The xml:lang attribute describes the language as English
   							xml:lang="en"
   33			dc:title			Article title: English
   34			dc:creator			Author name: English	Repeated if there are multiple items.
   35			dc:publisher			Publisher: English
   36			prism:publicationName			Publication name: English
   37			dc:description			Article abstract: English
   38			foaf:topic	rdf:resource		Keyword: English	Repeated if there are multiple items. Expresses as URL.
   							<foaf:topic rdf:resource="http://ci.nii.ac.jp/keyword/Semantic_Web" />
   							Remarks: When a single space exists in the keyword character string, it is replaced with "_".

   
   
   
3. Strictly written author information

   No.	Tag name								Required	Content	Remarks
   	First level	Second level	Third level	Fourth level	Fifth level	Sixth level	Seventh level	Attribute
   39		rdf:Description						rdf:about			Has "#article" added to the details page URL
   											<rdf:Description rdf:about="http://ci.nii.ac.jp/naid/1234567890#article">
   40			foaf:depiction								About the pitcure showing this article
   41				foaf:image				rdf:about		Thumbnail URL	Thumbnail picture URL of the full text currently displayed on the article detailed page.
   42			foaf:maker								Information for one author is shown by this member.
   43				foaf:Person
   44					foaf:name					Author name: Japanese
   45					foaf:name			xml:lang		Author name: English	xml:lang="en"
   46					con:organization						If there are several affiliations, this item will be repeated.
   47						foaf:Organization		rdf:about			Has made the affiliation name in Japanese into a URL.
   49							foaf:name			Affiliation name: Japanese
   49							foaf:name	xml:lang		Affiliation name: English	xml:lang="en"