<https://www.akeneo.com/de/#/schema/person/image/>
<http://schema.org/contentUrl>
<https://secure.gravatar.com/avatar/d4e21532b96d500d8b26634dbb9da5d1?s=96&d=mm&r=g>
<https://www.akeneo.com/de/blog/pim-vs-mdm/?source=akeneo-blog>