<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x576/5500512f1e3cd-capresso-frothxpress-0909jpg-s3.jpg>
<http://www.goodhousekeeping.com/appliances/milk-frother-reviews/g2085/milk-frothers/>