<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ubu.ru/kemerovskaya/gruzoviki_i_spetstekhnika/prodam_frontalnyy_pogruzchik_marki_xcmg_lw300f_30725>