<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/768x516/54feebd059cde-1-ghk-couple-workouts-skiiing-xln.jpg>
<http://www.goodhousekeeping.com/health/fitness/g382/get-fit-together/?click=gtks>