Problem: S1: The construction of a seed length of Formula 32 , which is optimal to constant factors .
S2: The construction of achieves a seed length of formula _ 32 , which is optimal up to constant factors .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Ieyoshi 's official wife was Princess Takako ( 1795 -- 1840 ) , the sixth daughter of Prince Arisugawa Orihito .
S2: Ieyoshi ' s sixth wife was Princess Takako ( 1795 -- 1840 ) , the official daughter of Prince Arisugawa Orihito .

Do S1 & S2 convey the same information?

A: no

Problem: S1: For almost two years , Pablo Neruda was Adoum 's personal secretary in Chile .
S2: Pablo Neruda was Adoum 's personal secretary for nearly two years in Chile .

Do S1 & S2 convey the same information?

A:
yes