<http://schema.org/description>
"Discovery Channel has announced Dirty Jobs' fourth season, which will continue to follow host Mike Rowe as he explores some of the nastiest professions on the planet, will premiere on Tuesday, January 8 at 9PM ET/PT."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.realitytvworld.com/news/dirty-jobs-fourth-season-premiere-january-8-on-discovery-channel-6313.php>