The man is filling his car with gasoline.
The man is putting a gallon of gasoline in his car.
The man could be filling his car with any amount more or less than a gallon.
exists e1 x1 x2 x3.(n_car(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_fill(e1) & with(x2,x3) & n_gasoline(x3))
exists e1 x1 x2 x3 x4.(n_car(x4) & of(x4,x1) & n_male(x1) & n_man(x1) & in(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_put(e1) & of(x2,x3) & n_gasoline(x3) & n_gallon(x2))