<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54ff8e92498a5-clx-1207-idea01-w8u7dw-xln.jpg>
<http://www.goodhousekeeping.com/home/craft-ideas/how-to/g1588/mason-jar-crafts/>