<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.eno.de/de/informationen/termine/tagesansicht.html?tx_cal_controller%5Byear%5D=2012&tx_cal_controller%5Bmonth%5D=07&tx_cal_controller%5Bday%5D=01&cHash=a17664c33c6e99def715bcefe0fd3f3d>