1. Jana Novotna and Jim Pugh won 7 - 5 , 6 - 3 against Elizabeth Smylie and Patrick McEnroe in the final .
2. Elizabeth Smylie and Patrick McEnroe won 7 - 5 , 6 - 3 against Jana Novotna and Jim Pugh in the final .

no

1. On March 15 , 1961 , the UPA , in a tribal attack , started the massacre of black populations and white workers born in other regions of Angola .
2. On 15 March 1961 , the UPA launched a tribal attack on the massacre of black populations and white workers born in other regions of Angola .

yes

1. Assuming that structural relations are causal , this background knowledge can be expressed in the following specification of the linear equation model ( SEM ) .
2. Assuming that the structural relationships are causal , this background knowledge can be expressed in the following linear equation model ( SEM ) specification .
yes