A person wearing a helmet and red and silver jumpsuit is kneeling on a skateboard.
A person is kneeling on a skateboard.
A person kneeling wearing a helmet is a person kneeling.
exists e1 e2 x1 x2 x3 x4 x5 x6 x7 x8 x9.(on(e2,x9) & n_skateboard(x9) & Actor(e2,x1) & v_kneel(e2) & subset_of(x7,x1) & n_jumpsuit(x7) & of(x7,x8) & n_silver(x8) & subset_of(x2,x1) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & subset_of(x6,x4) & n_red(x6) & subset_of(x5,x4) & n_helmet(x5) & (x2 = x3) & n_person(x2))
exists e1 x1 x2.(on(e1,x2) & n_skateboard(x2) & Actor(e1,x1) & v_kneel(e1) & n_person(x1))