<https://forums.geocaching.com/GC/index.php?/topic/303440-tablet-to-gps/page/2/#comment-5163097>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forums.geocaching.com/GC/index.php?/topic/303440-tablet-to-gps/page/2/#comment-5163155>