<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.genengnews.com/Registration.aspx?ReturnURL=%2Fgen-articles%2Ftips-on-how-to-make-good-cells-better%2F3551%2F%3Fkwrd%3DCell-Line%2520Development>