A man in rollerblades with knee pads and a helmet on does a trick in the air.
The man is driving a car.
A car is not the same as rollerblades.
exists e1 s1 x1 x2 x3 x4 x5 x6 x7 x8 x9.(n_air(x9) & in(e1,x9) & Theme(e1,x8) & Actor(e1,x1) & v_do(e1) & n_trick(x8) & subset_of(x6,x1) & Theme(s1,x7) & a_on(s1) & (x6 = x7) & n_helmet(x6) & subset_of(x2,x1) & in(x2,x3) & with(x3,x4) & n_pad(x4) & of(x4,x5) & n_knee(x5) & n_rollerblade(x3) & n_man(x2))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_car(x2))