<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mental-health-matters.com/?option=com_content&view=article&catid=25%3Abipolar&id=1032%3Ausing-berry-young-juice-to-help-bipolar-disorder&Itemid=2060>