<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x576/5500649e6c20a-open-faced-smoked-salmon-sandwiches-0307-4klqbs-s3.jpg>
<http://www.goodhousekeeping.com/health/diet-nutrition/advice/g2262/holiday-weight-control-advice/>