<http://schema.org/about>
"Scientists now think they have an answer to this debate, by looking at both potential rivals and victims of T. rex. They conclude that given the small size of m"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/animals/stories/final-word-t-rex-indeed-a-ferocious-killer>