Problem: S1: On 7 July 1997 , Pathfinder raised the elevation record for solar powered aircraft , which was also the record for propeller aircraft .
S2: On July 7 , 1997 , Pathfinder raised the altitude record for solar -- powered aircraft to , which was also the record for propeller -- driven aircraft .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The French law is codified and is based on Albanian law .
S2: Albanian law is codified and based on the French law .

Do S1 & S2 convey the same information?

A: no

Problem: S1: UOB opened its Yangon branch in Myanmar on 4 May 2015 .
S2: On 4 May 2015 , the UOB opened its Myanmar branch in Yangon .

Do S1 & S2 convey the same information?

A:
no