<?xml version="1.0" encoding="UTF-8"?>
<container xmlns="http://www.symbianfoundation.org/xml/implml/1">
    <!-- Duplicate tempVariable refs cannot be caught by schema validation, but
         will be caught by model-level validation -->
    <container>
        <tempVariable ref="Temp.Foo"/>
    </container>
    
    <container>
        <tempVariable ref="Temp.Foo"/>
    </container>
</container>