%phrase-content.class;
Phrase Content Class Elements
Small inline elements that surround a word or phrase in the text because the subject (content) should be identified as something special or different. This class in is intended to be a subset of the Phrase Class (%phrase.class;) for use in restricted situations, such as within metadata paragraphs, to record publisher-identified semantic or usage material.
Model
<!ENTITY % phrase-content.class "named-content | styled-content" >