Problem: S1: In 2004 , Gesine Schwan celebrated her second wedding with longtime companion Peter Eigen in Berlin .
S2: In 2004 Peter Eigen celebrated her second wedding with the longtime companion Gesine Schwan in Berlin .

Do S1 & S2 convey the same information?

A: no

Problem: S1: If , as I believe , it was necessary , it was right and moral .
S2: If it was necessary , as I now believe , then it was right and moral .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Air Cortez has also operated international flights from the airport with service to Guaymas , Loreto and Mulege in Mexico .
S2: Air Cortez also operated international flights from the airport with service to Guaymas , Mexico in Loreto and Mulege .

Do S1 & S2 convey the same information?

A:
no