<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f9d51a482db_-_napkin-folding-summers-eve1-xl.jpg>
<http://www.delish.com/entertaining/tabletop/how-to/g2213/summers-eve-napkin-folding/>