Problem: S1: Surfers often travel to San Lorenzo to find powerful waves ( high regularly ) .
S2: Surfers regularly travel to San Lorenzo to find powerful waves ( often head high ) .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Charles Conger sold it to Esler in 1889 , who sold it to Horace Nichols in May 1891 .
S2: In 1889 , Charles Charles Conger sold it to Esler , and in May 1891 it sold to Horace Nichols .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: Produced was directed by Cameron Crain , Richard Shelgren and Kamala Lopez and Kamala Lopez .
S2: It is directed by Kamala Lopez and produced by Cameron Crain , Richard Shelgren and Kamala Lopez .

Do S1 & S2 convey the same information?

A:
no