A few people sitting in an old train car.
people are sitting in a train car
An old train car is the same as a train car.
exists e1 s1 s2 x1 x2 x3 x4.(a_topic(x1) & in(e1,x3) & n_car(x3) & of(x3,x4) & n_train(x4) & a_old(s2) & Theme(s2,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1) & a_few(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(in(e1,x2) & n_car(x2) & of(x2,x3) & n_train(x3) & Actor(e1,x1) & v_sit(e1) & n_people(x1))