<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://amarillas.emol.com/l\u00C3\u00ADnea-42-el-calvario-san-juan-las-torres-sind-de-trabaj-independ-duenos-taxis-colectivos-calvario--san-juan>