<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/AggregateRating>
<http://www.gpspower.net/garmin-receivers-firmwares/289950-garmin-oregon-6x0-software-versions-summary-11.html?s=c183099e60267626fcb335f3b0b30f36>