<span class="q">> But for this use case, two separate vocabularies would capture the same<br>> data, and it would be easier for the end user to comprehend:</span><br><br>What about:<br><br>UK<br>-London<br><br>Canada
<br>-London<br><br>USA<br>-MA<br>--Springfield<br>-NH<br>--Springfield<br><br><br><br>