<http://schema.org/target>
"http://www.news-medical.net/search.aspx?q={search_query}"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.news-medical.net/news/20140408/NBTS-Sri-Lanka-to-use-Transfusion-Evidence-Library-to-ensure-quality-safety-of-blood-supply.aspx>