<http://schema.org/ingredients>
"0.25 tsp. salt"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.countryliving.com/food-drinks/recipes/a1194/all-american-burger-3301/?link=emb&dom=yah_life&src=syn&con=blog_countryliving&mag=clg>