<http://schema.org/description>
"North Atlantic humpback whales have recovered from years of whaling, but a precise pre-whaling number estimate is key to defining that recovery, scientists say."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/2013/02/14/Genetics-used-to-gauge-whale-comeback/UPI-77841360888560/?spt=hs&or=sn>