Problem: S1: ZanAir Limited is a domestic airline based in Zanzibar , Tanzania . ZanAir was founded in 1992 in Tanzania and is one of the most experienced airlines in Zanzibar .
S2: ZanAir Limited is a domestic airline based in Zanzibar , Tanzania ZanAir was founded in 1992 in Tanzania and is one of the most experienced airlines on Zanzibar .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: He then replanted the movement in Brooklyn , New York , and later in London , and Monticello , New York .
S2: Then he re-planted the movement in Brooklyn , New York , and later in London , and Monticello , New York .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Most of the municipalities are located on the islands in the Sulu Archipelago . Two of them , Mapun , and Turtle Islands lie within the Sulu Sea .
S2: Most of the municipalities are located on the islands of the Sulu sea , two of them , Mapun and the Turtle Islands , are in the Sulu archipelago .

Do S1 & S2 convey the same information?

A:
no