<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://netdoctor.cdnds.net/16/05/640x320/landscape-1454512407-fitwomeningym.jpg>
<http://www.netdoctor.co.uk/healthy-living/fitness/a26789/common-gym-mistakes-that-are-ruining-your-workout/>