<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/12/550910be6d5ae-0812-gretchen-rubin-home-improvement-xl.jpg>
<http://www.goodhousekeeping.com/health/wellness/advice/a18307/happier-home-book-excerpt/?click=main_sr>