<http://schema.org/description>
"A small feathered dinosaur equipped with not just two but four wings used the extra pair for turn-on-a-dime control in the air, U.S. researchers say."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Science_News/2012/11/06/Study-Four-winged-dino-was-aerial-whiz/UPI-29001352246547/?rel=50051352757622>