<http://www.24hourengineer.com/2015/11/2015-11-04-w-wrist-mounted-chording.html>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.24hourengineer.com/2015/11/2015-11-04-w-wrist-mounted-chording.html>