<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://pop.h-cdn.co/assets/cm/15/05/54ca9d9576ae0_-_dirty12b_300x300_0410-md.jpg>
<http://www.popularmechanics.com/home/how-to/a5478/how-to-tackle-the-homes-messiest-problems/>