<http://schema.org/description>
"Love is in the air at the Pittsburgh Zoo &amp;amp; PPG Aquarium. Officials are hoping the polar bears produce offspring this year. (Video by Doug Oster; 2/28/2014)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.post-gazette.com/video/?v=3271663586001>