Problem: S1: However the fact that an array of gases is averaged only allows the measurement of observed quantities .
S2: The fact that an array of gases is observed , however , allows only the measurement of averaged sizes .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Mora was born in Monterrey and played professionally for the Universidad de Guadalajara , Cruz Azul and Guadalajara .
S2: Mora was born in Guadalajara and played professionally for the Universidad de Guadalajara , Cruz Azul and Monterrey .

Do S1 & S2 convey the same information?

A: no

Problem: S1: On the album charts the album reached number 1 in Sweden and in Norway number 16 .
S2: On the album charts , the album peaked at number 1 in Norway and number 16 in Sweden .

Do S1 & S2 convey the same information?

A:
no