<http://schema.org/thumbnailUrl>
<https://qzprod.files.wordpress.com/2013/02/corfu-ap-photo-oliver-koenig.jpg>
<http://qz.com/50607/a-radical-idea-to-save-greece-sell-off-islands-like-corfu-and-lesbos-as-russia-did-with-alaska-in-1867/>