Problem: S1: Annie Marie Gilbertine Amalo married Herman Johannes in 1955 .
S2: Johannes Herman Johannes married in 1955 Annie Marie Gilbertine Amalo .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Sean is killed on their wedding day , before the ceremony takes place , and Centaine goes to Michael for help .
S2: On the day of their wedding , Michael is killed before the ceremony takes place , and Centaine goes to Sean 's help .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Air Niugini operated their Boeing 707 from Auckland to Hong Kong via Port Moresby in a tripartite agreement with Air New Zealand and Cathay Pacific .
S2: Air Niugini served their Boeing 707 from Auckland via Hong Kong to Port Moresby in a tripartite agreement with Air New Zealand and Cathay Pacific .

Do S1 & S2 convey the same information?

A:
no