<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://itknowledgeexchange.techtarget.com/itanswers/page/27/?Itemid=12&task=..%2F%2F..%2F%2F..%2F%2F..%2F%2F..%2F%2F..%2F%2F..%2F%2F..%2F%2F%2Fproc%2Fself%2Fenviron%0000>