Problem: (1) The company was registered as Spacetec , which was re-established on December 11 , 1984 .
(2) The company was re-established as Spacetec , which was registered on 11 December 1984 .

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

Problem: (1) I 've tried to buy it when George Romney ( later governor of Michigan ) and Roy Abernethy AMC were running .
(2) I tried to buy it when Roy Abernethy ( later Michigan governor ) and George Romney were running AMC .

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

Problem: (1) Concord is in the imperfective aspect of the nominative type , but in the perfective aspect it is ergative .
(2) Concord is of nominative type in the imperfective aspect but ergative in the perfective aspect .

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

Problem: (1) They developed a canon of ideal expressive figures , counter to the theatrical baroque of Bernini .
(2) They developed a canon of theatrical figures , opposite to the ideal expressive baroque of Bernini .

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