Problem: (1) Although the ruins were discovered by Samuel Alejandro Lafone Quevedo in 1888 , they were first investigated in 1897 by the archaeologist Juan Bautista Ambrosetti .
(2) Although studied in 1888 by Samuel Alejandro Lafone Quevedo , the ruins were first discovered in 1897 by the archaeologist Juan Bautista Ambrosetti .

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

Problem: (1) When commercially added , illustrations were printed by J. Augustus Knapp .
(2) When it was printed commercially , illustrations were added by J. Augustus Knapp .

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

Problem: (1) It consists of two parts , Zemendorf and Stöttera , which are both upstream from Pöttelsdorf and downstream from Antau on the Wulka .
(2) It consists of two parts , Zemendorf and Stöttera , both of which lie on the River Wulka downstream from Pöttelsdorf and upstream from Antau .

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

Problem: (1) He taught in Minneapolis , Duluth , Dayton , Ohio , Ithaca ( Cornell University ) , Pennsylvania ( Penn State ) and New York City .
(2) He then taught in Minneapolis , Duluth , Dayton , Ohio , Ithaca ( Cornell University ) , Pennsylvania ( Penn State ) , and New York City .

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