keywordset — A set of keywords describing the content of a document
A set of keywords, provided by the author, editor, publisher, and so on, can
be stored in the document meta-information in a KeywordSet.
Keywords can form an important part of an automated indexing or searching strategy for a collection of documents.
May be formatted inline or as a displayed block, depending on context. Keywords are rarely displayed to a reader. Usually, they are reserved for searching and retrieval purposes.
Unlike SubjectTerms, which should be drawn from a
controlled vocabulary, keywords may be chosen freely.
Although more than one KeywordSet may appear in the
meta-information for a document, neither a relationship nor a specific
facility for constructing a relationship is defined by DocBook.
Additionally, no relationship is defined between the
KeywordSets of a document component and the
KeywordSets of its parents or children.
These elements contain keywordset: biblioentry, bibliomixed, bibliomset, biblioset, info (db.info), info (db.titleforbidden.info), info (db.titleonly.info), info (db.titleonlyreq.info), info (db.titlereq.info).