<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/320x408/550063045f0a0-aromatherapy-candles-book-lg.jpg>
<http://www.goodhousekeeping.com/food-recipes/healthy/g2256/spice-uses/>