Problem: S1: Although he was born in Nanango , Ballin grew up in Kingaroy and visited the Kingaroy State High School , where his father was school leader .
S2: Although he was born in Nanango , Ballin grew up in Kingaroy and attended Kingaroy State High School where his father was the school principal .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Higher is the fourth album and the fifth studio album of Ezio , released in 2000 .
S2: Higher is the fourth album and the fifth studio album , by Ezio , released in 2000 .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The main international airport is Yaounde Nsimalen International Airport and the second international airport at Douala International Airport .
S2: The main international airport is Douala International Airport and the second international airport at Yaounde Nsimalen International Airport .

Do S1 & S2 convey the same information?

A:
no