Two men sit on the tailgate of a pickup truck.
The men are sitting in the front seat of a car.
A tailgate is not a front seat.
exists e1 x1 x2 x3 x4.(n_tailgate(x2) & on(e1,x2) & of(x2,x3) & n_truck(x3) & of(x3,x4) & n_pickup(x4) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3.(n_seat(x2) & a_front(s1) & Theme(s1,x2) & n_man(x1) & in(e1,x2) & of(x2,x3) & n_car(x3) & Actor(e1,x1) & v_sit(e1))