A baby boy in a blue and white striped shirt is sitting on his mother's shoulders.
The baby is having fun.
just because the baby is sitting on his mother shoulders doesn't mean that he is having fun.
exists e1 s1 s2 s3 x1 x2 x3 x4 x5.(on(e1,x5) & n_shoulder(x5) & of(x5,x4) & n_mother(x4) & of(x4,x1) & n_male(x1) & Actor(e1,x1) & v_sit(e1) & in(x1,x3) & n_shirt(x3) & a_striped(s3) & Theme(s3,x3) & a_white(s2) & Theme(s2,x3) & a_blue(s1) & Theme(s1,x3) & n_boy(x1) & of(x1,x2) & n_baby(x2))
exists e1 x1 x2.(n_baby(x1) & Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_fun(x2))