<http://schema.org/thumbnailUrl>
<http://www.blogcdn.com/www.dailyfinance.com/media/2010/06/cvscaremarkwalgreen.aaa30e1569074a849c8cb5a66e4f9003.jpg>
<http://www.aol.com/article/2010/06/29/walgreens-freebies-this-week/19534699/?gen=1>