A lady wearing an apron is selling fish from the boxes.
A man is playing dominos.
A man and a lady are different genders.  Playing dominos is a different activity than selling fish.
exists e2 e1 x1 x2 x3 x4 x5.(n_box(x5) & from(e2,x5) & Theme(e2,x4) & Actor(e2,x1) & v_sell(e2) & n_fish(x4) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_apron(x3) & (x1 = x2) & n_lady(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_domino(x2) & n_man(x1))