<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/12/5508d746d3778-napkin-rings-wrapping-paper-s3.jpg>
<http://www.goodhousekeeping.com/holidays/christmas-ideas/how-to/a12428/homemade-napkin-rings/>