<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/550045cf87f7a-latkes-6-ghv-325-43167753.jpg>
<http://www.goodhousekeeping.com/food-recipes/cooking/tips/g1958/golden-potato-latkes/?click=main_sr>