<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.foroatletismo.com/foro/puls-metros/14651-qu-tiene-garmin-forerunner-310-xt-que-no-tenga-el-305-a-2.html>