<http://schema.org/about>
"Some are works of art, others are hobbies-turned-obsessions, but all of the roadside attractions on our list were made with salvaged and recycled materials."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/lifestyle/eco-tourism/photos/8-roadside-attractions-made-from-salvaged-materials/paper-house>