<http://schema.org/worstRating>
"1"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gpspower.net/garmin-maps/335879-garmin-city-navigator-north-america-nt-2016-10-revision-2.html?s=e4bae86052ee42f2e25499dde0aa20a4>