<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.misterart.com/more-ways-brand-names/sort~1~fb~north-light~c1~books-media~c2~art-reference~c3~color-theory~/north-light-flavor-for-mixed-media.html>