Problem: S1: According to the Louis and Clarke Adventures , Grand Island is considered the Salina ( of Nebraska ) of the south .
S2: After the Louis and Clarke Adventures , Grand Island is considered the Salina ( of Nebraska ) of the south .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: For a vertical edge , we want to interpolate in horizontal direction by using only the column that is centered at the pixel .
S2: For a horizontal edge , we want to interpolate in vertical direction , using only the column centered on the pixel .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The North Grant district was one of the first Victorian districts of the original Legislative Assembly , 1856 .
S2: The North Grant district was one of the first districts of the first Victorian Legislative Assembly , 1856 .

Do S1 & S2 convey the same information?

A:
no