<http://schema.org/about>
"Because modern pets (and their owners) sometimes prefer modern furniture, Square Cat Habitat has updated the scratching post and kitty bed with a modern, sustainable alternative. The Portland, OR-based cat lovers chose bamboo plywood and water-based"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/square-cat-habitat-green-living-and-lounging-for-your-cat.html>