Problem: (1) The effect has been observed mainly in alkaline atoms that have nuclear properties which are particularly suitable for working with traps .
(2) The effect has been observed mainly on nuclear atoms with alkaline properties which are particularly suitable for working with traps .

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

Problem: (1) His best World Cup finish was fifth twice with one in 2008 in Sweden and the other in 2009 in Canada .
(2) His best World Cup final was twice fifth with one in Sweden in 2008 and the other in Canada in 2009 .

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

Problem: (1) The river Dunareana is a tributary of the Galbena River in Romania .
(2) The Galbena River is a tributary of the Dunareana River in Romania .

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

Problem: (1) Robert Holland ( 1569 -- 1633 ) , the son of Hugh Holland , was born in Denbigh in the north of Wales .
(2) Hugh Holland ( 1569 - 1633 ) , the son of Robert Holland , was born in Denbigh in the north of Wales .

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