<bar:Something xmlns="http://example.org/" xmlns:bar="http://example.org/bar" xmlns:baz="http://example.org/baz" xmlns:foo="http://example.org/foo" xml:lang="en-ie">
     
        <bar:Something xml:lang="en-ie">
           
             <baz:Something xml:lang="en-ie"></baz:Something>
           
        </bar:Something>
     
  </bar:Something>