<http://schema.org/description>
"Renewable Energy Group Completes $21 Million Upgrade at Minnesota Biodiesel Plant   REG Albert Lea now able to use wide variety of lower cost raw materials  ALBERT LEA, Minn.--(BUSINESS WIRE)--"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2013/07/10/renewable-energy-group-completes-21-million-upgrad/20655816/>