<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://amarillas.emol.com/notar\u00C3\u00ADa-pablo-gonz\u00C3\u00A1lez-caama\u00C3\u00B1o-pablo-alberto-gonzalez-caamano>