<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.eno.de/informationen/termine/tagesansicht.html?tx_cal_controller%5Byear%5D=2011&tx_cal_controller%5Bmonth%5D=12&tx_cal_controller%5Bday%5D=30&cHash=109841cdb1bfd57e183b08d97246e125>