Problem: S1: Lucas Baiano , who made adverts for Perry , joined Tim Pawlenty after Pawlenty withdrew from the race .
S2: Lucas Baiano , who made commercials for Perry , joined Tim Pawlenty after Pawlenty withdrew from the race .

Do S1 & S2 convey the same information?

A: yes

Problem: S1: After receiving his doctorate , Betzig was hired by Semiconductor Physics Research Department in the AT & T Bell Laboratories in 1989 .
S2: After his doctorate in 1989 , Betzig was hired by AT ' T Bell Laboratories in the semiconductor physics department .

Do S1 & S2 convey the same information?

A: no

Problem: S1: From behind bars , Erica finds out Dimitri is not Maddie 's father and helps Edmund reunite with his daughter .
S2: From behind bars Dimitri finds out that Maddie is not Erica 's father and helps Edmund come back with his daughter .

Do S1 & S2 convey the same information?

A:
no