<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f64b037a865_-_mixed-mushroom-ragout-recipe-fw0111-zorhs4-xl.jpg>
<http://www.delish.com/cooking/tips/g392/how-to-replace-meat/>