Problem: Several of the filmmakers are seen but not heard in the film .
Some of the filmmakers are seen , but not heard in the film .
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A: yes

Problem: The resulting works are usually naive in quality and in their reconstruction of historical scenes inaccurate .
The resulting works are generally naive in quality , and inaccurate in their reconstruction of historical scenes .
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A: yes

Problem: The main father and spiritual initiator of the wine school was Immanuel Dornfeld .
Immanuel Dornfeld was the spiritual father and main initiator of the wine school .
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A:
no