<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.crown.edu/?tx_cal_controller%5Bgetdate%5D=20130504&tx_cal_controller%5Boffset%5D=1&cHash=8d56aca3fe05db9364b15b892c7898af>