<http://schema.org/headline>
"Ask Dr. Ayurveda: Dr. John Douillard. #2: Which Vaccines Are Safe for My Child?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.elephantjournal.com/2008/10/ask-dr-ayurveda-dr-john-douillard-2-which-vaccines-are-safe-for-my-child/>