<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/480x552/54eba67a1d945_-_8-rt-11-chesapeake-bay-crab-xl-28594262.jpg>
<http://www.womansday.com/food-recipes/cooking-tips/tips/g879/potato-chip-flavors/>