Problem: (1) The 1986 -- 87 National Hockey League season was the 70th season of operation of Toronto in the Toronto Maple Leafs .
(2) The 1986 -- 87 Toronto Maple Leafs season was the 70th season operation of Toronto in the National Hockey League .

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

Problem: (1) Felix researched in Bielsko , Vienna , Prague , and London . Between 1927 and 1945 , he worked in Jerusalem for the Hadassah Medical Organization .
(2) Felix researched in Bielsko , Vienna , Prague and London and worked for the Hadassah Medical Organization in Jerusalem from 1927 to 1945 .

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

Problem: (1) The South / Kazai government was supported by another Belgian mining company , which received concessions from the new state in return for financial support .
(2) The South Kasai government was supported by , another new mining company , which received concessions from the Belgian state in return for financial support .

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

Problem: (1) He fought Mike Donovan in a bout refereed by a young 21-year-old Wyatt Earp on July 4 , 1868 or 1869 in Cheyenne , Wyoming .
(2) He fought Mike Donovan in a battle headed by a young 21-year-old Wyatt Earp on 4 July 1868 or 1869 in Cheyenne , Wyoming .

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