<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x552/54ff46737db89-ghk-0214-show-tell-books-xln.jpg>
<http://www.goodhousekeeping.com/home/renovation/g1046/updating-historical-home/>