<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.envisiontec.com/index.php?id=11&L=1&tx_ttnews[tt_news]=142&tx_ttnews[backPid]=96&cHash=670c110b9f>