<graphic entity=name [id=id]>
An entity name that is defined in an entity declaration. The entity declaration associates the entity name with the name of the file that contains the graphic to be inserted.
Optional. Defines an ID name that can be used in cross-references to this figure.
The <graphic> element is similar to <figure> except that the <graphic> element is intended for embedding small graphics within text, whereas the <figure> element inserts figures between paragraphs.