<http://schema.org/about>
"A search for diamonds in Canada's far north turned up a rare fossil \u2014 a chunk of a redwood sealed in volcanic rock more than 50 million years ago."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/wilderness-resources/stories/search-for-diamonds-turns-up-rare-tree-fossil-in-canadas->