A man is cutting ice at night.
man has a knife
It is not known if the tool the man is using to cut ice is a knife.
exists e1 x1 x2 x3.(at(e1,x3) & n_night(x3) & Theme(e1,x2) & Actor(e1,x1) & v_cut(e1) & n_ice(x2) & n_man(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_knife(x2) & n_man(x1))