<https://ozzyman.com/german-circus-has-holographic-animals/german-circus-uses-holograms-instead-of-live-animals-to-combat-animal-cruelty/>
<http://schema.org/potentialAction>
<https://ozzyman.com/german-circus-has-holographic-animals/german-circus-uses-holograms-instead-of-live-animals-to-combat-animal-cruelty/>