<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f6c179448e3_-_9-ho-chi-minh-city-vietnam-street-food-fw0112-lg-7811963.jpg>
<http://www.delish.com/food/g1722/world-cities-best-street-food/>