<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/12/640x430/550910bea4ca9-0812-donate-keep-boxes-xl.jpg>
<http://www.goodhousekeeping.com/health/wellness/advice/a18307/happier-home-book-excerpt/?click=main_sr>