<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/480x584/548a672e695fc_-_rbk-am-workouts-jumping-jacks-msc.jpg>
<http://www.redbookmag.com/body/health-fitness/advice/g1252/morning-workout/>