<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://monimega.com/blog/2013/01/31/elezioni-2013-agevolazioni-e-sconti-per-i-viaggi-dei-fuori-sede-aerei-treni-e-navi/>