<http://schema.org/worstRating>
"1"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gpspower.net/garmin-tutorials/302925-showing-street-names-garmin-nuvi-2012-3400-series-others-2.html?s=c183099e60267626fcb335f3b0b30f36>