A knife cutting into a piece of fish.
A fish is being cut.
Knife cutting out fish
exists e1 x1 x2 x3 x4.(a_topic(x1) & into(e1,x3) & of(x3,x4) & n_fish(x4) & n_piece(x3) & Actor(e1,x2) & v_cut(e1) & (x1 = x2) & n_knife(x1))
exists e1 x1.(Theme(e1,x1) & v_cut(e1) & n_fish(x1))