<http://schema.org/thumbnailUrl>
<https://www.clickz.com/wp-content/uploads/sites/2/cnt-import/clickz-db/IMG/622/167622/largenewgooglelogofinalflat-a-320x198-120x90.png>
<https://www.clickz.com/5-reasons-to-leverage-google-communities-to-influence-seo/42335/>