<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/54eb0c1de8a76_-_after-back-entrance-garage-mkovr0505-de-62557177.jpg>
<http://www.countryliving.com/home-maintenance/cleaning/g879/tips-for-cleaning-0909/?link=emb&dom=yah_life&src=syn&con=blog_countryliving&mag=clg>