Performing is a passion for these dancers.
The people are performing for a big crowd.
Performing does not mean it is for a big crowd.
exists p1 x1 x3.(n_dancer(x3) & exists x2.((x1 = x2) & for(x2,x3) & n_passion(x2)) & n_perform(x1))
exists e1 s1 x1 x2.(n_people(x1) & for(e1,x2) & n_crowd(x2) & a_big(s1) & Theme(s1,x2) & Actor(e1,x1) & v_perform(e1))