<http://schema.org/ingredients>
"0.25 c. hot prepared mustard, such as Colman&amp;#039;s"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.countryliving.com/food-drinks/recipes/a1209/roast-pork-loin-caramel-sour-cherry-sauce-3317/>