In SignPuddle Markup Language, there are 3 main parts of information:
terms, text, and source. SignWriting can be used in each. The voice
language items are defined the same as sign language items.
However, by convention, I will be using voice language items differently
than sign language items.
The voice language items will use UTF-8. This will be straight
character data, so I'm wrapping the entires as a CDATA block to avoid