<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eb32deacbe7_-_01_goodnightmoon200x258_small.jpg>
<http://www.womansday.com/life/entertainment/a3454/our-15-favorite-childrens-books-62225/>