subjectset — A set of terms describing the subject matter of a document.
- One or more of:
A document can be described using terms from more than one
controlled vocabulary. In order to do this, you should use the
scheme attribute to distinguish between
May be formatted inline or as a displayed block, depending on context. Subjects are rarely displayed to a reader. Usually, they are reserved for searching and retrieval purposes.
The following elements occur in subjectset:
<article xmlns='http://docbook.org/ns/docbook'> <info> <title>Example subjectset</title> <subjectset scheme="libraryofcongress"> <subject> <subjectterm>Electronic Publishing</subjectterm> </subject> <subject> <subjectterm>SGML (Computer program language)</subjectterm> </subject> </subjectset> </info> <para>…</para> </article>