<http://schema.org/alternativeHeadline>
"High-tech investors are a flocking to fund companies that make fake meat and eggs. While it may be good for the environment, are eaters ready to make the switch?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/food/healthy-eating/stories/4-fake-food-products-drawing-venture-capital>