<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/160x120/54f5f6f1225cc_-_joy-bauer-snacks-mdn.jpg>
<http://www.womansday.com/health-fitness/nutrition/g901/healthy-snack-foods/?src=shelter_footer>