A family is posing with a baby.
The baby is alone.
Posing with is different than alone.
exists e1 x1 x2.(with(e1,x2) & n_baby(x2) & Actor(e1,x1) & v_pose(e1) & n_family(x1))
exists s1 x1.(n_baby(x1) & Theme(s1,x1) & a_alone(s1))