<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/980x551/5489faec2a78f_-_rbk-workout-foods-turkey-cheese-sandwich-s2.jpg>
<http://www.redbookmag.com/body/healthy-eating/advice/g670/workout-foods/>