<https://forum.fitnessbloggen.no/topic/8060-d%C3%A5rlig-og-kvalm-etter-cardiotrening/#comment-283991>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forum.fitnessbloggen.no/topic/8060-d%C3%A5rlig-og-kvalm-etter-cardiotrening/>