<?xml version="1.0" encoding="UTF-8"?>
<foo:foo xmlns:eg="http://examplotron.org/0/"  eg:assert="sum(bar:percent)=100" xmlns:foo="http://examplotron/otherns/foo" xmlns:bar="http://examplotron/otherns/bar">
	<bar:percent eg:occurs="+">100</bar:percent>
</foo:foo>