<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cochesrc.com/foros/1-10-y-1-12-pista-y-touring-electrico-520/test-dewalt-36v-a123-act-18-02-08-a-1697241/index14.html>