<http://schema.org/alternativeHeadline>
"A recent article talked about the \u201Cdark side\u201D of whey from Greek-style yogurt. There are solutions though."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/food/healthy-eating/blogs/could-pigs-be-the-solution-to-whey-waste>