[% CASE 'viaf' %]
<span>VIAF: </span>
<a href="https://viaf.org/viaf/[% identifier.number | url %]">[% identifier.number | html %]</a>
[% CASE 'viaf' %]
<span>VIAF: </span>
<a href="https://viaf.org/viaf/[% identifier.number | url %]">[% identifier.number | html %]</a>