<http://schema.org/target>
"http://stlgs.org/?s={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.stlgs.org/index.php?option=com_virtuemart&page=shop.browse&category_id=13&Itemid=10&vmcchk=1&Itemid=10>