<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eb013618fbb_-_pet-body-language-dog-eyes-200x258_medium.jpg>
<http://www.womansday.com/life/pet-care/a2516/decode-your-pets-body-language-118949/?src=shelter_footer>