<https://www.martindoersch.at/#/schema/person/image/>
<http://schema.org/contentUrl>
<https://secure.gravatar.com/avatar/99042b2135ff8734df1a8fcd29703c1b?s=96&d=retro&r=g>
<https://www.martindoersch.at/2011/04/cinema-4d-salzburg/>