Problem: (1) The regiment was in the campaign of Mexico City and served in the Battle of Contreras , Battle of Churubusco and Battle of Molino del Rey .
(2) The regiment served in the Mexico City campaign and was in the Battle of Contreras , Battle of Churubusco , and Battle of Molino del Rey .

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

Problem: (1) Written by George Mastras and directed by Michelle MacLaren , broadcast on AMC in the United States and Canada on September 8 , 2013 .
(2) Written by George Mastras and directed by Michelle MacLaren , it aired on AMC in the United States and Canada on September 8 , 2013 .

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

Problem: (1) The researchers administered an object sorting task to 156 children of schizophrenic individuals , 102 children of depressed individuals , and 139 children of healthy parents .
(2) The researchers administered an object sorting task to 156 children of schizophrenic people , 102 children of depressed persons , and 139 children of healthy parents .

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

Problem: (1) David Urquidi played keyboards while Rami Jaffee played saxophone and Aguilar played trumpet .
(2) David David Urquidi played keyboards while Rami played Jaffee saxophone and played Aguilar trumpet .

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