Problem: S1: Eupithecia yunnani is a moth in the family Geometridae . It is found in China ( Yunnan ) .
S2: Eupithecia yunnani is a moth within the family Geometridae It is found in China ( Yunnan ) .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: The 1953 Labour Party deputy leadership election took place on 29 October 1953 , after incumbent deputy leader Herbert Morrison , was challenged by Aneurin Bevan .
S2: The 1953 Labour Party deputy leadership election took place on October 29 , 1953 , after incumbent deputy leader Herbert Morrison , was challenged by Aneurin Bevan .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: yes

Problem: S1: Until Sonny 's retirement in 2003 , Mosley worked with the Osborne Brothers , and by 2011 with Bobby Osborne and his band Rocky Top Express .
S2: Bobby Osborne worked with the Osborne Brothers until Mosley 's retirement in 2003 and with Sonny and his band , the Rocky Top Express , until 2011 .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
no