<http://schema.org/image>
<http://media.architecturaldigest.com/photos/55e7838f302ba71f30177a6e/master/pass/dam-images-real-estate-2012-chateaus-for-sale-chateaus-01-sarlat-la-caneda.jpg>
<http://www.architecturaldigest.com/gallery/french-chateaus-for-sale-slideshow>