A baby boy in a blue and white striped shirt is sitting on his mother's shoulders.
A baby boy and his mother are sleeping.
Sitting and sleeping are not the same action.
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 x3 x4.(Actor(e1,x1) & v_sleep(e1) & subset_of(x4,x1) & n_mother(x4) & of(x4,x2) & n_male(x2) & subset_of(x2,x1) & n_boy(x2) & of(x2,x3) & n_baby(x3))