2026-10-01T21:06:49Z https://dcpapers.dublincore.org/oai

oai:dcpapers.dublincore.org:952647971 2026-09-10 dcmi-2026 openaire

DC-NDL 2026: An Improved Metadata Schema Based on the Dublin Core Takahashi, Kosuke Machiya, Daichi The National Diet Library’s extended Dublin Core schema, or DC-NDL, was revised in April 2026. Details of this revision are shown in this poster. This update maintains the existing Admin–Bib–Item structure of the DC-NDL but expands the role of the Item level to record some of the information corresponding to the Manifestation level in IFLA LRM. In addition, new properties were added for recording provenance information and rights information of metadata. These changes are expected to enable more effective information retrieval and to improve the efficiency of metadata reuse. Dublin Core Metadata Initiative 2026-09-10 info:eu-repo/semantics/conferenceObject Text application/pdf text/html https://doi.org/10.23106/dcmi.952647971 https://dcpapers.dublincore.org/article/952647971 Dublin Core Metadata Initiative Conference Proceedings eng info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/