A woman holding a baby standing in front of a body of water.
A mother introducing her child to swimming.
Not all woman holding a baby is the mother.  Not all woman holding a baby standing in front of a body of water is introducing her child to swimming.
exists e1 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & in(e1,x5) & of(x5,x6) & of(x6,x7) & n_water(x7) & n_body(x6) & n_front(x5) & Theme(e1,x3) & Actor(e1,x2) & v_hold(e1) & n_standing(x3) & of(x3,x4) & n_baby(x4) & (x1 = x2) & n_woman(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & to(e1,x4) & n_swimming(x4) & Theme(e1,x3) & Actor(e1,x2) & v_introduce(e1) & n_child(x3) & of(x3,x1) & n_female(x1) & (x1 = x2) & n_mother(x1))