<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.otterbox.com/en-us/OTR3-8000S.html?dwvar_OTR3-8000S_color=14&cgid=otterbox-8000-cases&start=1>