Problem: S1: Popular with Marouf - athletes such as Ali Daei , Hamid Sourian , and Behdad Salimi are helpers in the fight against and eradication of poverty and hunger in the World Food Programme .
S2: Popular with Marouf athletes such as Ali Daei , Hamid Sourian and Behdad Salimi the helpers in the fight and eradicate poverty and hunger in World Food Programme .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Jumping , flying or wingsuit parachuting from a fixed structure or cliff .
S2: Jumping is parachuting or wingsuit , flying from a fixed structure or a cliff .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The term is sometimes used in exclusive reference to Mexico and Guatemala .
S2: The term is sometimes used in exclusive reference to Guatemala and Mexico .

Do S1 & S2 convey the same information?

A:
yes