<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-news-highlights%2Fplasticell-spins-out-progenitor-labs-for-regenerative-drug-discovery%2F81244995%2F>