<http://schema.org/thumbnailUrl>
<http://photographyblog.dallasnews.com/2012/11/today-in-photo-history-1973-president-nixon-tells-the-world-that-he-is-not-a-crook.html/>
<http://photographyblog.dallasnews.com/2012/11/today-in-photo-history-1973-president-nixon-tells-the-world-that-he-is-not-a-crook.html/>