<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://officiel-online.com/sobytiya/zimniy-blagotvoritelnyiy-auktsion-7-chasov-v-borbe-za-zhizn-v-otele-hilton-kyiv/>