Problem: S1: The team was led by General Manager and head coach Mike Powers with the assistant coaches Tatu and Caesar Cervin .
S2: The team was led by general manager and head coach Mike Powers with assistant coaches Tatu and Caesar Cervin .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: James D Biggs resigned in May 1994 at the Perth Observatory and began in 2010 .
S2: Dr James D Biggs commenced at the Perth Observatory in May 1994 and resigned in 2010 .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The town was founded in 1899 by Jacob A. Bartles and named after Admiral George Dewey .
S2: Founded by Jacob A. Bartles in 1899 , the town was named for Admiral George Dewey .

Do S1 & S2 convey the same information?

A:
yes