<http://schema.org/thumbnailUrl>
<http://www.blogcdn.com/slideshows/images/slides/363/632/4/S3636324/slug/l/photo-of-partridge-family-1.jpg>
<http://www.aol.com/article/2015/09/25/today-in-history-the-partridge-family-premieres-on-abc/21239568/>