A girl jumps while dancing on stage.
The girl is doing a dance routine.
A dance routine is done on stage.
exists e2 e1 x1 x2.(while(e1,e2) & on(e2,x2) & n_stage(x2) & Actor(e2,x1) & v_dance(e2) & Actor(e1,x1) & v_jump(e1) & n_girl(x1))
exists e1 x1 x2 x3.(n_girl(x1) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & n_routine(x2) & of(x2,x3) & n_dance(x3))