Two people wearing hats sit and look at the camera.
two people sitting
Two people wearing hats sit and look. It is obvious that they are sitting.
exists e4 e1 e3 e2 x1 x2 x3 x4 x5 x6 x7.(n_camera(x7) & at(e4,x7) & Actor(e4,x4) & v_look(e4) & Theme(e3,x6) & Actor(e3,x5) & v_wear(e3) & n_hat(x6) & (x4 = x5) & n_people(x4) & card_eq_2(x4) & Actor(e2,x1) & v_sit(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_hat(x3) & (x1 = x2) & n_people(x1) & card_eq_2(x1))
exists e1 x1 x2.(a_topic(x1) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1) & card_eq_2(x1))