<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://cdon.se/b%c3%b6cker/waldersten%2c_jesper/kent_-_waldersten_%3a_l%c3%a4gg_er_inte_i!-19055455>