<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mtlurb.com/forums/showthread.php/2062-Man%C3%A8ge-militaire-du-Vieux-Qu%C3%A9bec-(1888-2008)/page3>