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

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
no

Some of the filmmakers are seen in the film but not heard .
Several of the filmmakers are seen but not heard in the film .

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
yes

Cornish is drained by the Ossipee River and the Saco River .
Cornish is drained by the Ossipee River and Saco River .

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
yes

Aimee Semple McPherson engaged Brook Hawkins from the Winter Construction Company , the architect of the Culver Hotel , the Metropolitan Theatre des Grauman and the Pasadena Playhouse .
Aimee Semple McPherson hired Brook Hawkins from Winter Construction Company , the architect of the Pasadena Playhouse , the Grauman 's Metropolitan Theatre and the Culver Hotel .

Are these two sentences paraphrases of each other? OPTIONS:
- no
- yes
no