<http://schema.org/url>
<http://blogs.wsj.com/environmentalcapital/2009/07/31/cash-for-cash-for-clunkers-will-that-mean-tougher-environmental-rules-too/>
<http://blogs.wsj.com/environmentalcapital/2009/07/31/cash-for-cash-for-clunkers-will-that-mean-tougher-environmental-rules-too/>