<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://osc.org/index.php/images/templates/images/stories/OtherImages/index.php?option=com_content&view=article&id=994:beauty-is-in-the-phi-of-the-beholder&catid=11:dr-dares-lab&Itemid=58>