<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://cosmouk.cdnds.net/14/37/980x490/nrm_1410523885-moods.jpg>
<http://www.cosmopolitan.co.uk/body/diet-nutrition/advice/a29604/eat-your-way-to-better-feelings/>