<http://schema.org/target>
"http://www.baustoffshop.de/catalogsearch/result/?q={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.baustoffshop.de/dewalt-schleifbl-115x140-k220-papier-8-l-25-st-dt3017-qz.html>