Here is how to register DC-NDL (National Diet Library Dublin Core Metadata Description) as a vocabulary in Omeka S.
First, select “Vocabularies” as shown below.
Next, click the button in the upper right. (The translation data for this button label is incorrect; I hope to fix it in the future.)
Then, enter the required information as shown on the following screen.
The specific information is as follows.
| Category | Field | Value | Notes |
|---|---|---|---|
| Basic Information | Label | DC-NDL | This value is arbitrary. |
| Basic Information | Namespace URI | http://ndl.go.jp/dcndl/terms/ | |
| Basic Information | Namespace Prefix | dcndl | |
| File | Vocabulary URL | https://www.ndl.go.jp/jp/dlib/standards/meta/2020/12/ndl-terms.rdf |
As a result, DC-NDL becomes available as a vocabulary as shown below.
Other RDF schemas can also be registered in the same way. I hope you find this helpful.