<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54fe723dac67e-valentines-day-card-craft-mdn.jpg>
<http://www.goodhousekeeping.com/holidays/valentines-day-ideas/a15882/valentines-day-crafts/>