<http://schema.org/worstRating>
"1"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gpspower.net/garmin-receivers-firmwares/183338-nuvi-3790t-sg-my-chinese-taiwan-software-versions-summary-12.html?s=5129018a32d7bc834b078c4a97b32fe3>