<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/980x653/54ebcb8f6c2df_-_07-woman-using-dishwasher-s2.jpg>
<http://www.womansday.com/home/organizing-cleaning/tips/g1416/appliance-maintenance/>