<https://www.benn-ibler.com/#/schema/person/image/>
<http://schema.org/url>
<https://secure.gravatar.com/avatar/780c7b7a5bd791f13b04332404432a7a?s=96&d=mm&r=g>
<https://www.benn-ibler.com/ogh-abgeltung-der-staendigen-rufbereitschaft/>