<http://schema.org/description>
"If you have a high-efficiency washing machine, you&amp;#039;ll need high-efficiency detergent -- or else you might find a mountain of suds in your laundry room. Which brands are available?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://home.howstuffworks.com/appliances/energy-efficient/5-high-efficiency-detergents1.htm>