A performer on a concert stage.
The person is driving down the road.
A performer can't be on stage and the road
exists x1 x2 x3.(a_topic(x1) & on(x1,x2) & n_stage(x2) & of(x2,x3) & n_concert(x3) & n_performer(x1))
exists e1 s1 x1 x2.(n_road(x2) & n_person(x1) & a_down(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_drive(e1))