<http://schema.org/target>
"http://channelworld.cz/hledani?q={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://channelworld.cz/produktove-novinky/sony-receivery-da5600es-a-str-da3600es-a-str-dn2010-2878>