<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.vistax64.com/live-mail/278956-how-can-i-copy-move-my-emails-gmail-office-live.html?s=8564960cd6b085fb42f2919dfe844319>