A girl is jumping in the air.
The girl's feet aren't touching the ground.
A girl jumping in the air means her feet aren't touching the ground.
exists e1 x1 x2.(n_air(x2) & in(e1,x2) & Actor(e1,x1) & v_jump(e1) & n_girl(x1))
exists x1 x2 x3.(n_ground(x3) & n_foot(x2) & of(x2,x1) & n_girl(x1) & -exists e1.(Theme(e1,x3) & Actor(e1,x2) & v_touch(e1)))