<http://schema.org/about>
"With BBQ and picnic season kicking into full gear this weekend, it's time to review food safety in general."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/family/protection-safety/blogs/hummus-recall-is-a-reminder-to-think-about-food-safety-this-memorial>