<http://schema.org/about>
"Here's a look at the species that were declared extinct this decade \u2014 and a few that may also have gone the way of the dodo during the 21st century."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/animals/photos/10-animals-presumed-extinct-in-the-last-decade/baiji-dolphin>