Three workers in fluorescent orange clothing cleaning the subway tracks.
Three inmates in a work program pretend to clean the grimy subway tracks.
Workers can be inmates. Workers in fluorescent orange clothing can be inmates. Workers can be in a work program. Inmates can pretend. Not all subway tracks are grimy. Workers in a work program can pretend. Not all workers pretend.
exists e1 s1 x1 x2 x3 x4 x5 x6.(n_track(x5) & of(x5,x6) & n_subway(x6) & a_topic(x1) & in(x1,x2) & Theme(e1,x5) & Actor(e1,x4) & v_clean(e1) & (x2 = x4) & n_clothing(x2) & of(x2,x3) & n_orange(x3) & a_fluorescent(s1) & Theme(s1,x2) & n_worker(x1) & card_eq_3(x1))
exists p1 s1 x1 x2 x3 x4 x5 x6.(n_track(x5) & of(x5,x6) & n_subway(x6) & a_grimy(s1) & Theme(s1,x5) & a_topic(x1) & in(x1,x2) & Topic(x2,p1) & exists e1.(Theme(e1,x5) & Actor(e1,x2) & v_clean(e1)) & n_pretend(x2) & of(x2,x4) & n_program(x4) & of(x2,x3) & n_work(x3) & n_inmate(x1) & card_eq_3(x1))