Problem: (1) Martina Navratilova defeated Margaret Court with 6 -- 3 , 3 - 6 , 6 -- 3 .
(2) Margaret Court defeated Martina Navratilova 6 -- 3 , 3 -- 6 , 6 -- 3

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

Problem: (1) The track remains one of two tracks that Brant ever co-wrote , the other track also comes from the same album , entitled '' This Time Around '' .
(2) The track remains one of two tracks that Brant ever co-wrote , the other track was also from the same album , titled '' This Time Around '' .

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

Problem: (1) The Gill family sold the mill in 1968 , and the new owners closed it in 1980 .
(2) The Gill family sold the mill in 1968 and was closed by the new owners in 1980 .

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

Problem: (1) Finally , we say that distribution is regular if the Formula 11 is concave .
(2) Finally , we say that a distribution is concave if the Formula 11 is regular .

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