List of Sports - now as text only

Hello, I hope I put my question in the right place!
I have just designed the following for the homepage of my sports club:
<script type='application/ld+json'>
{
  "@context": "http://www.schema.org",
  "@type. SportsClub,
...
}
 </script>
The tool https://search.google.com/structured-data/testing-tool[https://search.google.com/structured-data/testing-tool] has also found no error! What I lack is the ability to enter a list of sports, such as badminton baseball hiking.
Does anyone have a tip?
Greetings from Hannover
Jochen

Received on Monday, 26 August 2019 18:03:54 UTC