<http://schema.org/about>
"After being hunted out of the northern Pacific waters off Canada and Alaska in the mid 1960s, Blue Whales began reappearing there in the late 1990s. But now, for the first time, there's photographic evidence that some of these whales are"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/natural-sciences/blue-whales-rediscover-lost-migration-routes-here-are-four-reasons-why-this-might-be-happening.html>