<http://schema.org/about>
"In what seems like the storyline from an awesome buddy-film, researchers from Sweden have recorded one of the most remarkable road air-trips ever seen in nature -- three birds together on a non-stop, 3,728 mile, shotgun-style"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/natural-sciences/three-birds-fly-over-3700-miles-without-stopping.html>