Problem: S1: And later Roque Lopez installs as president of the provisional government in Iloilo town in Santa Barbara .
S2: And later , Roque Lopez installed himself as president of the provisional government in Santa Barbara town in Iloilo .

Do S1 & S2 convey the same information?

A: no

Problem: S1: On 16 January 2018 , Volaris announced a codeshare agreement with Frontier Airlines , the US low-cost carrier .
S2: On January 16 , 2018 , Frontier Airlines announced a codeshare agreement with American low-cost carrier Volaris .

Do S1 & S2 convey the same information?

A: no

Problem: S1: The idea that excessive eating can be recent , is not a bad idea .
S2: The idea that excessive eating can be bad is not a new idea .

Do S1 & S2 convey the same information?

A:
no