A cute baby is playing with someone's cellphone.
A baby is having fun.
Playing refers to having fun by cute Baby
exists e1 s1 x1 x2 x3.(with(e1,x3) & n_cellphone(x3) & of(x3,x2) & n_person(x2) & Actor(e1,x1) & v_play(e1) & n_baby(x1) & a_cute(s1) & Theme(s1,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_fun(x2) & n_baby(x1))