<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/AggregateRating>
<http://www.gpspower.net/garmin-phones-tablets/245054-how-install-any-garmin-map-iphone-garmin-streetpilot-44.html?s=b9deb784227b9394fd860f71eb6e957a>