<http://schema.org/ingredients>
"0.33 c. granulated sugar"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.goodhousekeeping.com/food-recipes/a8664/walnut-biscotti-recipe-ghk1211/?link=rel&dom=yah_life&src=syn&con=blog_goodhousekeeping&mag=ghk>