<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/480x552/54ebb109caf07_-_3-pillows-stacked-floor-xl.jpg>
<http://www.womansday.com/life/pet-care/g1039/exercising-with-your-dog-in-winter/?src=shelter_footer>