<http://schema.org/alternativeHeadline>
"In 2009, the only US state in which births rose was North Dakota, where the energy boom kept the economy relatively insulated from the recession, demographer Gretchen Livingston tells The Economist."^^<http://www.w3.org/2001/XMLSchema#string>
<http://qz.com/36858/in-2050-america-will-be-even-smaller-and-grayer-than-we-thought/>