<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://store.lizology.com/index.php?page=shop.ask&product_id=20&subject=Call+for+Pricing%253A+Fashion+Necklace+%2526amp%253B+Earrings+004&option=com_virtuemart&Itemid=3>