<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/10/480x552/54f5fcb27c684_-_10-woman-crossword-xl.jpg>
<http://www.womansday.com/health-fitness/wellness/advice/g1133/how-to-be-more-productive/>