<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbz.h-cdn.co/assets/cm/15/11/320x408/55021aaba3fe4_-_jewelry-5-necklace-davies-de-81537406.jpg>
<http://www.harpersbazaar.com/fashion/trends/g989/jewelry-guide-0210/>