<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cos.h-cdn.co/assets/14/33/980x490/nrm_1407781098-aihl_krs6jy2rhaypeoahrfkijvuahc_tbh07uw9wsuxyyfvqgllyltnmphirpsjopi2yr_tyq48s1ml67ar4g.jpg>
<http://www.cosmopolitan.com/health-fitness/advice/a29982/5-arm-exercises-your-not-doing-but-should-be/>