Problem: S1: On March 29 , 1861 it was evacuated by federal troops and reoccupied after the civil war until 1869 .
S2: Fort Mason was evacuated by federal troops on March 29 , 1861 , and reoccupied after the Civil War until 1869 .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: In 1937 Carla Spletter married Dr Peter Bischoff , who had won a gold medal in sailing at the 1936 Olympic Games .
S2: In 1937 , Peter Bischoff married Dr. Carla Spletter , who had won a gold medal in sailing at the Olympic Games in 1936 .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: In February 1846 , Wilmington was founded as a township by combining parts of Neshannock Township in Lawrence County with parts of the Lackawannock Township at Mercer County .
S2: Wilmington was established as a township in February 1846 by combining parts of Neshannock Township in Mercer County with parts of Lackawannock Township in Lawrence County .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no