A person in the sky connected to a fan.
A person sitting on the ground.
One cannot be in the sky and sitting on the ground at the same time.
exists e1 x1 x2 x3 x4.(n_sky(x2) & a_topic(x1) & in(x1,x2) & to(e1,x4) & n_fan(x4) & Theme(e1,x3) & v_connect(e1) & (x2 = x3) & n_person(x1))
exists e1 x1 x2 x3.(n_ground(x3) & a_topic(x1) & on(e1,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_person(x1))