<http://schema.org/worstRating>
"1"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gpspower.net/tomtom-android/341182-tomtom-go-navigazione-e-traffico-v1-9-build-1273-p-atched-dfox-5.html?s=77363cd3c115bda723b17242a746199f>