<http://schema.org/about>
"I don't know how many rickety old wooden ladders I've seen on the curb over the years. Too wobbly to safely stand on, traded in for some slick aluminum model, these wooden stepladders seem destined for the dump."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/garden-reuse-old-wooden-ladder-as-a-trellis.html>