<http://schema.org/about>
"TreeHugger had quite the lively discussion the other day about the merits of switching from film to digital photography as we announced that Nikon is cutting their film camera production. We figure that we'll always have a need for picture frames"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/style/green-house-framing-th-friendly-picture-frames-and-mirrors.html>