<http://schema.org/mainEntityOfPage>
<http://www.upi.com/Science_News/2012/12/11/Genetics-seen-at-root-of-honeybee-life/32451355262459/>
<http://www.upi.com/Science_News/2012/12/11/Genetics-seen-at-root-of-honeybee-life/UPI-32451355262459/?pvn=1>