<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/15/39/640x320/landscape-1443127748-negative-space-nail-art-tutorial-1-purple.jpg>
<http://www.goodhousekeeping.com/beauty/nails/a34645/healthy-nail-care-tips/>