<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb8d4e63b61_-_beat-the-heat-protect-them-from-the-sun-mdn.jpg>
<http://www.womansday.com/life/pet-care/g458/7-tips-for-a-pet-friendly-summer-1713/>