<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%2Fshire-negotiates-option-to-heptares-preclinical-stage-a2a-antagonist-program%2F81245118%2F%3Fkwrd%3DHeptares>