A waitress wearing a red apron is clearing a table.
A woman is setting the table.
Woman cannot be setting and clearing a table at same time.
exists e2 e1 s1 x1 x2 x3 x4.(Theme(e2,x4) & Actor(e2,x1) & v_clear(e2) & n_table(x4) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_apron(x3) & a_red(s1) & Theme(s1,x3) & (x1 = x2) & n_waitress(x1))
exists e1 x1 x2.(n_table(x2) & Theme(e1,x2) & Actor(e1,x1) & v_set(e1) & n_woman(x1))