<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.genengnews.com/Login.aspx?ReturnURL=%2Finsight-and-intelligenceand153%2F2010-in-review-biotechnology-highlights%2F77899354%2F%3Fkwrd%3DEmbryonic%2520Stem%2520Cell%2520Therapeutics>