Problem: S1: It was formed by Astrid M. , Robert N. and Olaf K. in 1998 .
S2: It was formed in 1998 by Astrid M. , Robert N. and Olaf K .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: The Tigers eventually won the ALDS , but the Red Sox was lost in the American League Championship Series .
S2: The Red Sox eventually won the ALDS but lost to the Tigers in the American League Championship Series .

Do S1 & S2 convey the same information?

A: no

Problem: S1: They had a neighborhood allies including the collopys ( Brian Collopy and Phillip Collopy ) .
S2: They had a neighborhood allies including the Collopys ( being Brian Collopy and Phillip Collopy ) .

Do S1 & S2 convey the same information?

A:
yes