Problem: S1: It has been effectively drunk in the house of the brewer , which then becomes a pub until all its beer is sold .
S2: It is sold in the brewer 's house , which effectively becomes a pub until all the beer has been drunk .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: However , it was purchased by McVities and then acquired by Murdoch Allan and Sons .
S2: However , it was bought by McVities and then purchased by Murdoch Allan and Sons .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: Prince Muhammed bin Abdul Rahman married a daughter of Khalid bin Saud bin Khalid Al Abdul Rahman in 2010 , who is a great grandson of Saud .
S2: Muhammed bin Abdul Rahman married in 2010 a daughter of Khalid bin Saud bin Khalid Al Abdul Rahman , who is a grandchild of Saud .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes