<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x576/54ff8e9196e36-spring-crafts-centerpiece-0510-afg7rt-s3.jpg>
<http://www.goodhousekeeping.com/home/craft-ideas/how-to/g1588/mason-jar-crafts/>