<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Entertainment_News/TV/2013/06/03/VIDEO-Australia-celebrates-50th-anniversary-of-Doctor-Who/58051370256201/>
<http://www.upi.com/Entertainment_News/TV/2013/06/03/VIDEO-Australia-celebrates-50th-anniversary-of-Doctor-Who/UPI-58051370256201/?pvn=1>