label

The label used to identify this image version in applications. label may have several labels in different languages. If so, the lang attribute must be used to specify the language of the label.

Syntax
<label
    lang="..."?
  >
  text
</label>
Attributes
lang="..." (optional)

The language of the label. You should use ISO-639 format language IDs. For a complete list of these IDs see http://ftp.ics.uci.edu/pub/ietf/http/related/iso639.txt.