<http://schema.org/about>
"Are you a green oenophiliac? A sustainable sommelier? Can you think of no better way to put the chill on global warming than with a tall glass of Riesling? Here"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/food/beverages/photos/7-carbon-neutral-wineries-around-the-world/backsberg-estate-cellars-south-afri>