<http://schema.org/about>
"From supersized shopping carts to illuminated displays, grocery stores are pulling out all the stops to get you to consume and spend more. So are you being tric"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/money/personal-finance/videos/see-how-supermarkets-get-you-to-spend-more>