Problem: S1: In 1973 , it was added by the Ontario Heritage Trust to the inventory of the historical buildings of the Toronto Historical Board .
S2: In 1973 , it was added to the Ontario Heritage Trust 's inventory of historical buildings by the Toronto Historical Board .

Do S1 & S2 convey the same information?

A: no

Problem: S1: She is expressed by Tara Platt in the Japanese anime and by Kanako Hatori in the English Dub .
S2: She is voiced by Tara Platt in the Japanese anime and by Kanako Hatori in the English dub .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: At the time , Cao Mao was merely a puppet emperor as actual power was in the hands of the regent Sima Zhao ( Sima Wang 's cousin ) .
S2: At that time , Cao Mao was only a puppet emperor , as the actual power was in the hands of the regent Sima Zhao ( cousin of Sima Wang ) .

Do S1 & S2 convey the same information?

A:
yes