Stream that will contain the annotations parsed from the input document. Optional.
public Stream OutputAnnotationsStream { get; set; }
Stream that will contain the annotations parsed from the input document. Optional. Default value is null.
Only one annotation output must be specified. Therefore, one of OutputAnnotationsFileName, OutputAnnotationsStream, UploadDocumentOptions must not be null.
The stream must be kept alive by the user through out the duration of the conversion.