<http://schema.org/thumbnailUrl>
<https://www.androidcentral.com/sites/androidcentral.com/files/styles/thumbnail/public/article_images/2014/03/Google-Play-Music-03.png?itok=qSmnVN2E>
<http://www.androidcentral.com/experimental-google-play-music-chrome-app-brings-drag-and-drop-uploading-and-mini-player>