<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://mac.h-cdn.co/assets/cm/14/49/480x552/5482606d7582f_-_mcx-dad-jetsam-professorwallet-0512-xln.jpg>
<http://www.marieclaire.com/culture/g1483/best-fathers-day-gifts/>