This man is cutting grass next to the building.
A man is driving a car.
What is the man doing ... cutting grass or driving a car
exists e1 x1 x2 x3.(n_building(x3) & n_man(x1) & to(e1,x3) & r_next(e1) & Theme(e1,x2) & Actor(e1,x1) & v_cut(e1) & n_grass(x2))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_drive(e1) & n_car(x2) & n_man(x1))