Problem: S1: He moved to Odibo in 1975 , and in 1977 he returned to Windhoek .
S2: In 1975 he returned to Odibo and went to Windhoek in 1977 .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Cory S. Sheffield described the species in 2013 , naming the specific name in honor of Noam Chomsky .
S2: Noam Chomsky described the species in 2013 and named the specific name in honor of Cory S. Sheffield .

Do S1 & S2 convey the same information?

A: no

Problem: S1: Sinan ( also romanized as Sinan ) is a village in the district of Esfarayen , North - Khorasan - Province , Iran , in the Azari county of the Central District .
S2: Sinan ( also romanized as Sinan ) is a village in Azari County , in the central district of Esfarayen , North Khorasan Province , Iran .

Do S1 & S2 convey the same information?

A:
no