<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.finstral.com/pt/multivalores-de-finstral/herm%C3%A9ticos-%C3%A0-chuva-e-ao-vento/31-60.html>