<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/160x160/54f64fc7cc266_-_ko_wd_05beefstew2_017-ygghxh-z2wad5-275.jpg>
<http://www.delish.com/cooking/g493/spring-recipes/>