<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/480x552/54f5feed31e0c_-_alberto-mantilla-hug-shakers-xl-78477253.jpg>
<http://www.womansday.com/home/decorating/g1326/salt-and-pepper-shakers/>