<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://t3n.de/news/nexus-4-zubehor-blick-kabellose-423501/nexus-4-zubehoer-dock_5-verge-1020_verge_super_wide/>