<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ubu.ru/sanktpeterburg/odezhda_obuv_aksessuary/prodam_bryuki_i_dzhinsy_dlya_beremennoy_na_rost_160162_12163>