<http://schema.org/description>
"On this week&amp;#39;s &amp;quot;In the Pipeline,&amp;quot; Erich Schwartzel takes a look at the fertilizer factory explosion in Texas and other natural gas storylines. (Video by Andrew Rush; 4/19/2013)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.post-gazette.com/video/?v=2313007241001>