<http://schema.org/about>
"The battle has long been waged, and will certainly continue in spite of this study. Are humans designed/evolved to eat everything and at risk of malnutrition as vegetarians? Or is vegetarianism the healthy and ethical choice?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/proven-vegetarians-live-longer.html>