Same meaning?
When Qin Shi Huang died , Meng Tian 's death was caused by Zhao Gao .
Meng Tian 's death was caused by Zhao Gao when Qin Shi Huang died .

Answer: yes

Same meaning?
The second stage was in Plymouth , the first time that the Tour de France was visiting England .
The first stage was in Plymouth , the second time that the Tour de France visited England .

Answer: no

Same meaning?
The limbs are well developed and the third back toe is not much longer than the fourth .
The limbs are well developed ; the third hind toe is not much longer than the fourth .

Answer: yes

Same meaning?
In 1956 , she worked with the orchestras of Boris Simeonov and Emil Georgiev for Big Orchestra Concert Directorate conductors , who were Christo Vuchkov and Dimitar Ganev .
In 1956 , she worked with the orchestras of Boris Simeonov and Emil Georgiev for Big Orchestra Concert Directorate conductors of which were Christo Vuchkov and Dimitar Ganev .

Answer:
yes