<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x656/54ff31627f15d-ghk-seemingly-healthy-snacks-baked-potato-chips-s2.jpg>
<http://www.goodhousekeeping.com/health/diet-nutrition/g944/smarter-afternoon-snacks/>