<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/160x213/54eb7cf620598_-_learning-the-numbers-mdn.jpg>
<http://www.womansday.com/health-fitness/womens-health/advice/g76/beat-breast-cancer-18527/>