Problem: S1: Friedrich Friedrich Tietjen ( 1832 Westerstede , Oldenburg -- 1895 Berlin ) was a German astronomer .
S2: Friedrich Tietjen ( 1832 , Westerstede , Oldenburg -- 1895 Berlin ) was a German astronomer .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: In particular , the medieval iron fence in its ornamental design shows Eastlake influence .
S2: In particular , the medieval iron fencework shows Eastlake influence in its ornamental design .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: He has a son , Seamus , who is seen but never mentioned in the series .
S2: He has a son , Seamus , who is seen in the series but will never be mentioned .

Do S1 & S2 convey the same information?

A:
yes