<speak version="1.1"
xmlns="http://www.w3.org/2001/10/synthesis"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.w3.org/2001/10/synthesis
http://www.w3.org/TR/speech-synthesis/synthesis.xsd"
xml:lang="en-US">
<lexicon uri="http://www.example.com/lexicon.pls" xml:id="pls"/>
<lexicon uri="http://www.example.com/strange-words.file" xml:id="sw" type="media-type"/>
<lookup ref="pls"> tokens here are looked up in lexicon.pls
<lookup ref="sw">
tokens here are looked up first in strange-words.file
and then, if not found, in lexicon.pls
</lookup>
tokens here are looked up in lexicon.pls
</lookup>
tokens here are not looked up in lexicon documents ...
</speak>
