<http://schema.org/thumbnailUrl>
<http://www.nbc.com/sites/nbcunbc/files/files/images/2014/11/17/bb897d84039c20870dfeaf06ceb701f5_932495e32508a77a661ad3dbfa6d7d4f.jpg>
<http://www.nbc.com/the-voice/video/kelly-clarkson-underneath-the-tree/n43892>