<http://schema.org/alternativeHeadline>
"The oldest drinkable beer found in a shipwreck in the Baltic Sea has so far yielded no living yeast with which to re-create the brew. Scientists have four more bottles to analyze."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/food/beverages/stories/scientists-crack-open-beer-from-1800s-shipwreck>