Children interact with a young bovine.
The children interact with a bear cub.
The bovine is not a bear cub.
exists s1 x1 x2 x3.(a_topic(x1) & with(x1,x3) & n_bovine(x3) & a_young(s1) & Theme(s1,x3) & n_interact(x1) & (x1 = x2) & ne_nam_children(x2))
exists e1 x1 x2 x3.(n_child(x1) & with(e1,x2) & n_cub(x2) & of(x2,x3) & n_bear(x3) & Actor(e1,x1) & v_interact(e1))