Database Description

General information of database
Database name	NBDC Nikkaji RDF
Alternative name	NBDC Japan Chemical Substance Dictionary (Nikkaji) RDF
DOI	10.18908/lsdba.nbdc01530-02-000.V011
Creator	Creator Name Japan Science and Technology Agency (JST) Creator Affiliation
Contact address	https://form2.jst.go.jp/s/contact_nbdc
Database classification	Chemical Database
Database description	NBDC NikkajiRDF is RDF data of Japan Chemical Substance Dictionary (Nikkaji), which is one of the largest chemical substance databases in Japan.
Features and manner of utilization of database	NikkajiRDF is described by standard ontologies, such as Chemical Information Ontology (CHEMINF) and Semanticscience Integrated Ontology (SIO). The users can perform SPARQL search by uploading the downloaded RDF into their own triplesore.
License	CC BY Detail
Background and funding	-
Reference(s)	Article title Openness of Nikkaji RDF data and integration of chemical information by Nikkaji acting as a hub. (written in Japanese) Author name(s) Takahiro KIMURA, Tatsuya KUSHIDA Journal Journal of Information Processing and Management Vol. 58 (2015) No. 3 p. 204-212. (<a href="http://doi.org/10.1241/johokanri.58.204" target="_blank">http://doi.org/10.1241/johokanri.58.204</a>) External Links
Original website information
Database maintenance site	Japan Science and Technology Agency (JST)
URL of the original website	http://doi.org/10.18908/lsdba.nbdc01530-02-000
Operation start date	2005/03/31
Last update date	2025/04/21
URL of the portal site	-
Whole data download	-
Referenced database	-
Entry list	Not available
Query search	Not available
Web services	Not available
URL of Web services	-
Need for user registration	Not available