<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/480x552/54ebb0111ca15_-_wd-03-pet-resolutions-therapy-dog-nursing-home-xln.jpg>
<http://www.womansday.com/life/pet-care/g1024/healthy-pets-in-2013/?link=emb&dom=yah_life&src=syn&con=blog_wd&mag=wdy>