<http://schema.org/about>
"Here are the world's rarest animals, the loneliest creatures on Earth: 8 species with fewer than 10 confirmed individuals left alive."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/animals/photos/8-species-on-life-support/the-last-of-their-kind?hpt=hp_bn18>