<http://schema.org/recipeInstructions>
" In blender, puree watermelon, lemon juice, and sugar until very smooth. Refrigerate until cold, up to overnight. Serve over ice."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.goodhousekeeping.com/food-recipes/a9716/watermelon-lemonade-recipe-ghk0810/>