<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://amarillas.emol.com/mei-supermercado-y-panaderia-rodrigo-carlos-hidalgo-silva-serv.de-prod.de-recitales-y-eve.mus.eirl>