<http://schema.org/about>
"From bottles to corks, there's a dizzying array of possibilities when it comes to reusing wine-related products, and now you can add reclaimed wine barrels to the list. Though some companies shave off the top layers in an attempt"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-architecture/vintage-wine-barrels-refashioned-as-flooring-fontenay-woods.html>