<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/550008312a0a7-mcx-history-of-manicure-orig-master-1.jpg>
<http://www.goodhousekeeping.com/beauty/nails/tips/a25700/history-of-manicures/>