Problem: S1: Louise Bedard ( born 1955 ) is a Canadian dancer , choreographer and teacher , who has been active in the contemporary dance scene since 1983 .
S2: Louise Bedard ( born 1955 ) is a Canadian dancer , choreographer and teacher who has been active on the contemporary dance scene since 1983 .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: Warren County is included in the Des Moines -- West Des Moines , IA Metropolitan Statistical Area .
S2: Warren County is included in the Des Moines - West Des Moines , Metropolitan Statistical Area IA .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: The 345th Naval Brigade and 79th Rifle Division arrived by sea as reinforcements , using the long winter nights and their naval superiority .
S2: The 79th Naval Brigade and the 345th Rifle Division came as reinforcements by sea , using the long winter nights and their naval superiority .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no