Tag Structure tag

Represents a tag.

<tag
    term="text"
    label="text"
    parent-term="text"?
  >
  <alias>...</alias>*?
</tag>

term="text": A locally unique identifier for the tag represented by this tag element. "Locally unique" means in this case that the tag must be unique not only within this tag syndication file, but also within the tag structure to which it is being imported (the target structure may already contain a number of tags). The term may not contain any spaces or any special characters other than ".", "-" and "_".
label="text": The label of the tag represented by this element's parent tag element. A tag's label is the string displayed in user interfaces. There are no restrictions on the characters used in a label: spaces, punctuation marks and special characters are all allowed.
parent-term="text" (optional): A reference to the term of another tag under which the tag represented by this tag element should be inserted. If this attribute is not specified then this tag will be created as a root-level tag.