<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.osc.org/index.php/media/system/js/templates/yoo_level/lib/js/addons/images/stories/FrontImages/index.php?option=com_content&view=article&id=247:sub-zero-video-preview-qballoonq&catid=14:science-live&Itemid=56>