<http://schema.org/thumbnailUrl>
<https://media-cdn.holidaycheck.com/w_310,h_280,c_fill,q_80/ugc/images/a90df3d2-ac97-3ed8-abee-9266b04dfcfb>
<https://www.holidaycheck.de/hm/bilder-videos-k-k-hotel-george/faec634c-009a-3097-aa87-adfea8bbd7e3/-/m/picture>