<http://schema.org/about>
"Most people think showering once a day is the norm, but there are plenty of people who don't \u2014 and it might be healthier."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/health/fitness-well-being/blogs/how-often-do-you-really-need-to-shower>