A baby boy in a blue and white striped shirt is sitting on his mother's shoulders.
The baby is without his mother.
To be on his mother's shoulders she would have to be there.
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 p1 x1 x2.(n_mother(x2) & of(x2,x1) & n_male(x1) & n_baby(x1) & without(x1,x2))