Problem: S1: On May 11 , President McCulloch appointed Davis a brigadier general .
S2: On May 11 , President McCulloch Davis appointed brigadier general .

Do S1 & S2 convey the same information?

A: no

Problem: S1: In 1825 , James Sykes of Springfield Estate sold his friend and business partner , George Patterson .
S2: In 1825 , James Sykes sold of Springfield Estate to his friend and business associate , George Patterson .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: An iOS version called '' Devil May Cry 4 : Refrain '' was announced January 11 , 2011 . It was released on February 3 , 2011 .
S2: An iOS version called '' Devil May Cry 4 : Refrain '' was released on January 11 , 2011 , and was announced on February 3 , 2011 .

Do S1 & S2 convey the same information?

A:
no