<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/980x551/54fed69fa3461-ghk-spring-cleaning-mistakes-husband-cleaning-s2.jpg>
<http://www.goodhousekeeping.com/home/cleaning/tips/g337/spring-cleaning-mistakes/?src=shelter_footer>