<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.genengnews.com/Login.aspx?ReturnURL=%2Fgen-news-highlights%2Famgen-pays-10m-up-front-in-cancer-deal-with-micromet%2F81245409%2F%3Fkwrd%3DAmgen>