<https://designwebkit.com/web-and-trends/good-about-us-pages-how-create-right/#primaryimage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/ImageObject>
<https://designwebkit.com/web-and-trends/good-about-us-pages-how-create-right/>