<http://schema.org/about>
"It's completely understandable that if you drink soda from a can, you'll want to wash the top. Considering the dust and pests these things come in contact with in warehouses, it's only smart. But all you need is some soap and"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/un-treehugger-cole-cleaner-soda-can-disinfector.html>