<http://schema.org/ingredients>
"1.67 c. crushed tomatoes in thick puree (from a 15-ounce can)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.delish.com/cooking/recipe-ideas/recipes/a3165/lamb-meatballs-cumin-mint-tomato-sauce-recipe-7950/>