<http://schema.org/mainEntityOfPage>
<http://www.upi.com/blog/2013/07/25/Tommy-Chong-backs-daughters-Oprah-slur-VIDEO/5881374783516/>
<http://www.upi.com/blog/2013/07/25/Tommy-Chong-backs-daughters-Oprah-slur-VIDEO/5881374783516/>