<http://schema.org/target>
"https://stlgs.org/?s={search_term_string}"^^<http://www.w3.org/2001/XMLSchema#string>
<https://stlgs.org/?page=shop.product_details&flypage=flypage.tpl&product_id=220&category_id=3&option=com_virtuemart&Itemid=17>