A family of three in the park dad and mom are smiling with their little baby.
The mom is pushing the baby in a stroller.
only imply mom not the whole family and pushing the stroller
exists e1 s1 x1 x2 x3 x4 x5 x6 x7.(n_baby(x7) & a_little(s1) & Theme(s1,x7) & of(x7,x4) & n_thing(x4) & n_dad(x4) & of(x4,x5) & n_park(x5) & with(e1,x7) & Actor(e1,x1) & v_smile(e1) & of(x1,x2) & subset_of(x6,x2) & n_mom(x6) & subset_of(x3,x2) & in(x3,x4) & n_thing(x3) & card_eq_3(x3) & n_family(x1))
exists e1 x1 x2 x3.(n_baby(x2) & n_mom(x1) & in(e1,x3) & n_stroller(x3) & Theme(e1,x2) & Actor(e1,x1) & v_push(e1))