Problem: S1: In 1883 , the first schools in the area were built for 400 white students and 60 black students .
S2: In 1883 the first schools in the area were built for 400 black and 60 white students .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The tower house , expanded in the 9th and 10th centuries , was built in the Middle Ages into a castle .
S2: The tower house , built in the 9th and 10th centuries , was expanded into a castle in the Middle Ages .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The school is in conjunction with the autistic department of the secondary school Ysgol Plas Brondyffryn , which was constructed in 2003 .
S2: The school is in conjunction with the secondary department of the autistic school Ysgol Plas Brondyffryn , which was built in 2003 .

Do S1 & S2 convey the same information?

A:
no