<http://schema.org/thumbnailUrl>
<https://media-cdn.holidaycheck.com/w_310,h_280,c_fill,q_80/ugc/images/5c882d5d-0c57-3c4c-812a-32b3bf73649f>
<https://www.holidaycheck.de/hm/bilder-videos-hotel-bon-alpina/42c13309-622d-3835-9e9c-7c7e08ac7c63/-/m/picture>