<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/980x551/5489f53f1ea76_-_6-rbk-gym-bags-lug-life-cartwheel-s2.jpg>
<http://www.redbookmag.com/body/health-fitness/advice/g645/gym-bags/>