Could the dataset data itself be received from vtkSMSourceProxy ?

Hello dear Paraview developers!

It is known, that vtkPVDataInformation can be retrieved via vtkSMSourceProxy
However it seems to contain only meta information

What could one do to retrieve the data itself?

Thank you!

duplicate of How to get field data of a given pipeline using SM Proxy model? - #11 by mwestphal

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