<http://schema.org/description>
"U.S. scientists have announced the first-ever discovery of a  two-headed bull shark, confirming it was a single shark with two heads, not conjoined twins."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/2013/03/25/Scientists-describe-two-headed-shark/UPI-54581364258298/>