Problem: S1: There are about 2,018 clinics and hospitals in Venezuela , 634 in Caracas , 195 in Maracaibo , 173 in Valencia , and 92 in Barquisimeto .
S2: In Venezuela there are approximately 2,018 clinics and hospitals , 634 in Caracas , 195 in Maracaibo , 173 in Valencia and 92 in Barquisimeto .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: He won the 24th World Memory Championships in December 2013 and 22th World Memory Championships in December 2014 .
S2: He won the 22nd World Memory Championships in December 2013 and the 24th World Memory Championships in December 2014 .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Younger brother of Hasse Walli was Petri Walli of Kingston Wall .
S2: Petri Walli 's younger brother was Hasse Walli of Kingston Wall .

Do S1 & S2 convey the same information?

A:
no