<http://schema.org/alternativeHeadline>
"Some dinosaurs may have developed the large forebrains that birds have to assist them with the coordination and vision necessary for flying."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/animals/stories/dinosaur-brains-hardwired-for-flight-long-before-birds>