Problem: S1: London joined the Peace Corps in Malawi in 1989 and led a regional business development program in Africa .
S2: In 1989 , London joined the Peace Corps in Africa and organized a regional business development program in Malawi .

Do S1 & S2 convey the same information?

A: no

Problem: S1: On 14 February 1998 , he retired as Bishop of Gibraltar and was replaced by Bishop Charles Caruana on 24 May of the same year .
S2: Charles Caruana retired as Bishop of Gibraltar on 14 February,1998 , and was succeeded by Bishop Devlin on 24 May of the same year .

Do S1 & S2 convey the same information?

A: no

Problem: S1: While prostitution in Canada is illegal , most of the activities related to prostitution are legal .
S2: While prostitution in Canada is legal , most activities relating to prostitution are illegal .

Do S1 & S2 convey the same information?

A:
no