Very good job. It is good to see how BERT performs in brand-new tasks. I just have a few questions:

1. I’m interested in the fact that heavily truncating the article does not have an impact. This can be a task-specific behavior. Can you please indicate, based on which task you came up with that conclusion?

2. Regarding task 3, are the dictionaries you generated across the labels mutually exclusive, or you allowed some overlap?

3. How would you spot the location of the propaganda technique? Did you assume it is used over the whole sentence?