Problem: (1) Founded in 1899 by George Dewey , the town was named after Admiral Jacob A. Bartles .
(2) Founded by Jacob A. Bartles in 1899 , the town was named for Admiral George Dewey .

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

Problem: (1) A virtual instrument is a kind of synthetic instrument that is purely software defined .
(2) A virtual instrument is a kind of synthetic instrument that is purely defined by software .

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

Problem: (1) In 1975 he moved to Odibo and returned to Windhoek in 1977 .
(2) In 1975 he returned to Odibo and went to Windhoek in 1977 .

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

Problem: (1) Scopa is black , but white at the front edge .
(2) Scopa is white , but at the front edge black .

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