<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/480x360/54eb6b2697e6b_-_dog-parks-camp-barkeley-lgn-43277221.jpg>
<http://www.countryliving.com/life/kids-pets/tips/g1475/best-summer-dog-parks/>