A hostess in a restaurant, wearing a uniform and a black hat is cleaning one of the tables.
One of the waitresses did not show up so the restaurant hostess is bussing tables.
It cannot be inferred that the hostess is bussing tables because one of the waitresses did not show up.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7 x8.(n_table(x6) & rel(e2,x7) & in(x7,x8) & n_restaurant(x8) & n_hostess(x7) & Theme(e2,x5) & Actor(e2,e1) & v_clean(e2) & of(x5,x6) & n_thing(x5) & card_eq_1(x5) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & subset_of(x4,x2) & n_hat(x4) & a_black(s1) & Theme(s1,x4) & subset_of(x3,x2) & n_uniform(x3) & n_thing(x1))
exists x1 x2 x3 x4.(n_hostess(x3) & of(x3,x4) & n_restaurant(x4) & n_waitress(x2) & -exists e1 p1 s1.(exists e2 x5.(Theme(e2,x5) & Actor(e2,x3) & v_bus(e2) & n_table(x5)) & so(e1,p1) & a_up(s1) & Manner(e1,s1) & Actor(e1,x1) & v_show(e1)) & of(x1,x2) & n_thing(x1) & card_eq_1(x1))