<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.tampabay.com/blogs/baybuzz/content/troxler-you-can-buy-hot-dog-night-st-petersburg-now-be-careful-where-you-speak-your-mind/2002930>