Two workers, in a crane, are repairing a building structure high off the ground.
Two worker sit on the sidewalk and eat lunch.
Workers need to either be on the sidewalk or in a crane.
exists e1 x1 x2 x3 x4 x5 x6.(n_ground(x6) & Theme(e1,x3) & Actor(e1,x1) & v_repair(e1) & off(x5,x6) & high(x3,x5) & n_thing(x5) & n_structure(x3) & of(x3,x4) & n_building(x4) & in(x1,x2) & n_crane(x2) & n_worker(x1) & card_eq_2(x1))
exists e1 s1 x1 x2 x3 x4.(n_lunch(x4) & a_eat(s1) & Theme(s1,x4) & n_sidewalk(x3) & subset_of(x4,x2) & subset_of(x3,x2) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_worker(x1) & card_eq_2(x1))