<http://schema.org/ratingValue>
"5"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gpspower.net/garmin-phones-tablets/333671-streetpilot-v2-36-v2-37-app-release-android-4-2-2-5-1-1-a-11.html?s=da9b5494d9d3c50a8932fa49e348656c>