<http://schema.org/headline>
"Grilled Steak Sandwiches with Marinated Watercress, Onion, and Tomato Salad"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bonappetit.com/recipe/grilled-steak-sandwiches-with-marinated-watercress-onion-and-tomato-salad>