Problem: S1: The film was aired by Peter Collinson and produced by Harry Alan Towers .
S2: The film was produced by Harry Alan Towers and was directed by Peter Collinson .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Black Bull Bitter ( '' 3.9 % ABV '' ) was brewed to commemorate the Theakson 's first pub where the first Theakston 's beers were brewed and sold .
S2: Black Bull Bitter ( '' 3.9 % ABV '' ) was brewed and sold to commemorate the first pub of the Theakson , where the first Theakston 's beers were brewed .

Do S1 & S2 convey the same information?

A: no

Problem: S1: In 1964 , the company was acquired by S. Pearson and Son and became part of the Allied English Potteries Group , later to be joined by Royal Doulton .
S2: In 1964 the company became S. Pearson and Son and was part of the Allied English Potteries Group , later acquired by Royal Doulton .

Do S1 & S2 convey the same information?

A:
no