A ballerina dressed in yellow is dancing, on a stage.
A ballerina is dancing to Swan Lake.
The girl might not necessarily be dancing to the Swan lake
exists e1 e2 x1 x2 x3 x4.(on(e2,x4) & n_stage(x4) & Actor(e2,x1) & v_dance(e2) & in(e1,x3) & n_yellow(x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_ballerina(x1))
exists e1 x1 x2 x3.(ne_per_lake(x2) & (x2 = x3) & ne_per_swan(x3) & to(e1,x2) & Actor(e1,x1) & v_dance(e1) & n_ballerina(x1))