<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.frmtr.com/hobby-elektronik/292801-1500-walt-lik-2adet-bufur-350-lik-2adet-hoparlor-600v-luk-2-adette-tiz-anfi-anfi.html>