<http://schema.org/thumbnailUrl>
<http://uk.reuters.com/article/2011/12/07/oukoe-uk-diet-butter-norway-idUKTRE7B622620111207>
<http://uk.reuters.com/article/2011/12/07/oukoe-uk-diet-butter-norway-idUKTRE7B622620111207>