<http://schema.org/headline>
"Install a map to GPSmap 421s via SD card"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.gpspower.net/garmin-discussions/269438-install-map-gpsmap-421s-via-sd-card.html?s=c183099e60267626fcb335f3b0b30f36>