<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f9d3813f26d_-_napkin-folding-demi-fan3-xl.jpg>
<http://www.delish.com/entertaining/tabletop/how-to/g2198/demi-fan-napkin-folding/>