ANSI/NISO Z39.102-2017

8 ANSI/NISO Z39.102-2017 STS (Version 1.0) • 8.1 Elements

8.1.222 <rt> Ruby Textual Annotation

This element is one half of a Ruby annotation (<ruby>), and it contains the text that annotates the material in the Ruby Base (<rb>), which may be as small as a single character.

Content model:

Text, numbers, or special characters, zero or more