<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/15/44/480x552/gallery-1446142319-54eada0d53c35-crafts-mason-jar-1214-xln.jpg>
<http://www.countryliving.com/diy-crafts/tips/g2132/mason-jar-christmas-crafts/>