<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.genengnews.com/gen-news-highlights/positive-results-reported-for-biogen-idec-s-oral-ms-drug-in-first-phase-iii-study/81245850/?kwrd=BG-12>