Sentence 1: Friedrich Friedrich Tietjen ( 1832 – Westerstede , Oldenburg -- 1895 Berlin ) was a German astronomer .
Sentence 2: Friedrich Tietjen ( 1832 , Westerstede , Oldenburg -- 1895 Berlin ) was a German astronomer .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?