<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.playstationtrophies.org/forum/tom-clancy-s-hawx-2-a/68649-tom-clancys-h-w-x-2-trophy-guide-road-map.html>