Problem: (1) Budugen 's greatest rival was another Xianbei chief , Kebineng .
(2) Kebineng 's greatest rival was Budugen , another Xianbei - chief .

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

Problem: (1) The reigning monarch is known if the date is not given more precisely .
(2) The ruling monarch is given if the date is not more precisely known .

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

Problem: (1) The biggest loser title was won by Sven from Hamburg , who shared the prize with his teammate Heino , who became the third .
(2) The biggest loser title was won by Sven from Hamburg who shared the prize with his teammate Heino , who finished third .

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

Problem: (1) On September 15 , 2015 , Johnson signed with Polish team SCM CSU Craiova . On July 17 , 2016 , Johnson signed with Romanian team Stal Ostrow Wielkopolski .
(2) On 15 September 2015 , Johnson signed with the Romanian team SCM CSU Craiova , Johnson signed with the Polish team Stal Ostrow Wielkopolski on 17 July 2016 .

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