<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.seventypercent.com/reviewers-review-posts/the-grenada-chocolate-company-%e2%80%93-organic-dark-chocolate-71-cocoa-martin-christy/?feedsort=related>