Problem: S1: Donnelly was one of several players born in Northern Ireland who benefited from the FAI 's attempts to establish their all-Ireland influence .
S2: Donnelly was one of several players born in Northern Ireland who benefited from the FAI 's attempts to justify their all-Ireland influence .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Alberto Cortina has three sons , Alicia :
S2: Alicia has three sons with Alberto Cortina :

Do S1 & S2 convey the same information?

A: yes

Problem: S1: 162 . Fighter Escadrille was a unit of the Polish Air Force at the start of the Second World War . The unit was attached to the odz Army .
S2: The Fighter Escadrille was at the beginning of the Second World War a unit of the Polish Air Force , which was attached to the odz army .

Do S1 & S2 convey the same information?

A:
yes