<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://wdy.h-cdn.co/assets/cm/15/09/54eac83acf015_-_03-robin-thicke-and-alan-thicke-famous-fathers-1.jpg>
<http://www.womansday.com/life/entertainment/a1645/10-celebs-their-surprisingly-famous-fathers-108010/>