Problem: S1: Assuming that the causal relationships are linear , this background knowledge can be expressed in the following SEM specification ( Structural Equalization Model ) .
S2: Assuming that structural relations are causal , this background knowledge can be expressed in the following specification of the linear equation model ( SEM ) .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: Franca Treur ( born 1979 ) is a Dutch writer and freelance journalist for '' NRC Handelsblad '' and '' nrc.next '' .
S2: Franca Treur ( born 1979 ) is a freelance writer and a Dutch journalist for '' NRC Handelsblad '' and '' nrc.next '' .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A: no

Problem: S1: According to Jon Uren , marketing director of Warner Music Europe , the song also had '' fantastic '' early support across Europe .
S2: According to Jon Uren , Marketing - Director of Warner Music Europe , the song had also '' fantastic '' early support across Europe .

Do S1 & S2 convey the same information?

OPTIONS:
- no
- yes

A:
yes