A young child splashing in water.
A young child is happily playing in some water.
Happily playing is a restatement of splashing.
exists e1 s1 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_water(x3) & Actor(e1,x2) & v_splash(e1) & (x1 = x2) & n_child(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 s2 x1 x2.(a_happily(s2) & Manner(e1,s2) & in(e1,x2) & n_water(x2) & Actor(e1,x1) & v_play(e1) & n_child(x1) & a_young(s1) & Theme(s1,x1))