<http://schema.org/thumbnailUrl>
<https://www.androidcentral.com/sites/androidcentral.com/files/styles/thumbnail/public/article_images/2014/09/asus_memo_pad_ifa.jpg?itok=Uv2AnMKi>
<http://www.androidcentral.com/asus-launches-new-memo-pad-7-full-hd-display>