<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f653d4c21fc_-_nowtoo-sugi-owl-latte-art-xlarge.png>
<http://www.delish.com/food/g597/impressive-latte-art/>