<http://schema.org/about>
"Hand sanitizers are controversial; some say they don't work, and others worry about the brands that have the endocrine disruptor Triclosan in it. But Tara Parker-Pope writes in the New York Times about numerous"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/beat-the-flu-and-save-money-make-your-own-hand-sanitizer.html>