<http://schema.org/query-input>
"required name=search_term_string"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gpspower.net/garmin-maps/151145-trekmap-italy-v2-mapsource-untouched-2.html?s=8be4b7379ec5f6f95d35b94a326cbb00>