['entailment']
Doubtless the writer was interrupted; but there can be no question as to his identity. 
אין ספק שהכותב נקטע; אבל אין ספק לגבי זהותו. 
It's obvious the writer was interrupted, but his identity is clear.
ברור שהכותב הופרע, אך זהותו ברורה. 