<https://www.croatiaweek.com/soundwave-announces-full-line-up-for-croatia-2017/soundwave2/#itempage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.croatiaweek.com/soundwave-announces-full-line-up-for-croatia-2017/soundwave2/>