Four people standing near signs reading them.
Four men are sitting with their eyes closed.
standing is contradictory to siting
exists e1 e2 x1 x2 x3 x4.(a_topic(x1) & near(e1,x3) & Theme(e2,x1) & Actor(e2,x4) & v_read(e2) & n_thing(x1) & (x3 = x4) & n_sign(x3) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1) & card_eq_4(x1))
exists e1 e2 x1 x2 x3.(with(e1,x2) & Actor(e2,x3) & v_close(e2) & (x2 = x3) & n_eye(x2) & of(x2,x1) & n_thing(x1) & Actor(e1,x1) & v_sit(e1) & n_man(x1) & card_eq_4(x1))