Problem: S1: It was divided into departments and each department was subdivided into sections entrusted with different tasks .
S2: It was subdivided into departments and each department was divided into departments entrusted with different tasks .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: Bob escapes with the help of Daniel 's brother Jack Shaftoe , whose infantry unit is stationed there .
S2: With the help of Jack Shaftoe 's brother Bob , whose infantry unit is stationed there , Daniel flees .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Johnny Triumph frequently collaborates with the singer Bjork and has performed with The Sugarcubes as Sjon .
S2: Johnny Triumph often collaborates with the singer Bjork and has performed as Sjon with The Sugarcubes .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes