<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x426/54ff67fda29ef-04-winter-idle-car-lgn.jpg>
<http://www.goodhousekeeping.com/health/fitness/g1325/calorie-burning-winter-activities/>