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<?php
  $role = get_the_terms($post->ID, 'role');
  if ($role && !is_wp_error($role)) :
     $role_links = array();
     foreach ($role as $term) {
         $role_links[] = $term->name;
     }
     $roles = join(" / ", $role_links);
?>
<p class="clrntp"><em>Role:</em><span><?php echo $roles; ?></span></p>
<?php endif; ?>