Problem: (1) Archbishop Robert von Esztergom therefore excommunicated the Kingdom of Hungary under an interdict on 25 February 1232 and imposed some high dignitaries of the king .
(2) Archbishop Robert von Esztergom therefore set the kingdom of Hungary under an interdict on 25 February 1232 and excommunicated some high dignitaries of the king .

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

Problem: (1) The constant power density is determined by the product out of the continuous torque density and the continuous torque speed of the electric machine .
(2) The constant power density is determined by the product of the continuous torque density and the continuous torque speed range of the electric machine .

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

Problem: (1) On the first day both bands recorded music , and the second day was dedicated to singing and mixing .
(2) On the second day both bands recorded music , and the first day was dedicated to vocals and mixing .

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

Problem: (1) The American Chiropractic Association was reorganized into the National Chiropractic Association ( ACA ) in 1963 .
(2) In 1963 , the National Chiropractic Association reorganized into the American Chiropractic Association ( ACA ) .

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