Problem: (1) The state of unrest in Poland began to spread into Hungary .
(2) The state of unrest in Poland began to spread to Hungary .

Do (1) and (2) mean the same thing?
A: yes

Problem: (1) However Eastman said he was '' fairly certain '' Martin was guilty but '' a nagging doubt remains '' .
(2) However , Martin said he is '' fairly certain '' Eastman was guilty , but '' a nagging doubt remains '' .

Do (1) and (2) mean the same thing?
A: no

Problem: (1) It was her first studio recording since '' I Wan na Love Somebody '' and the tenth released studio album before her stroke on January 10 , 2006 .
(2) It was her first studio recording since '' I Wan na Love Somebody '' and the tenth studio album before her stroke on 10 January 2006 .

Do (1) and (2) mean the same thing?
A: yes

Problem: (1) The 1973 Purdue Boilermakers football team represented Purdue University in the 1973 Big Ten Conference football season .
(2) The 1973 Purdue Boilermakers football team represented Purdue University in the football season of 1973 at the Big Ten Conference .

Do (1) and (2) mean the same thing?
A:
yes