Four construction workers are smiling, with two talking to each other as the others stare at the camera.
A group of construction workers are going to the ballet.
Nobody should be talking during the ballet.
exists e2 e1 p1 x1 x2 x3 x5.(n_camera(x5) & exists e3.(at(e3,x5) & Actor(e3,x1) & v_stare(e3)) & -(x1 = x1) & n_person(x1) & as(e2,p1) & all x4.(n_other(x4) -> to(e2,x4)) & Actor(e2,x3) & v_talk(e2) & with(e1,x3) & n_thing(x3) & card_eq_2(x3) & Actor(e1,x1) & v_smile(e1) & n_worker(x1) & of(x1,x2) & n_construction(x2) & card_eq_4(x1))
exists e1 x1 x2 x3 x4.(n_ballet(x4) & to(e1,x4) & Actor(e1,x1) & v_go(e1) & of(x1,x2) & n_worker(x2) & of(x2,x3) & n_construction(x3) & n_group(x1))