<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://monimega.com/blog/2013/08/21/data-di-lancio-di-iphone-5s-e-5c-per-un-giornale-giapponese-e-il-20-settembre/>