<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://amarillas.emol.com/armando-pe\u00C3\u00B1afiel-gonz\u00C3\u00A1lez-mario-armando-penafiel-gonzalez/Chill\u00C3\u00A1n,%20Comuna%20VIII%20Regi\u00C3\u00B3n>