Problem: S1: In the United Kingdom , mescaline in dried powder form is a Class A drug . However , purified cactus can be bought and sold legally .
S2: In the United Kingdom , mescaline is a class A drug in dried powder form , but cleaned cactus can be bought and sold legally .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: Alexandra Fusai and Nathalie Tauziat won 5-7 , 6 -- 2 , 6 -- 2 against Serena Williams and Venus Williams in the final .
S2: Serena Williams and Venus Williams won 5 : 7 , 6 : 2 , 6 : 2 against Alexandra Fusai and Nathalie Tauziat in the final .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: KOTC 36 : Albuquerque was an event at the Sky City Casino in Albuquerque , New Mexico , USA on May 15 , 2004 .
S2: KOTC 36 : Albuquerque , New Mexico , United States , an event was held on May 15 , 2004 at Sky City Casino in Albuquerque .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no