a young couple with child shops at a small sandwich and coffee shop.
A young couple with their son are shopping at a coffee shop.
A child can be a boy or girl. It is not necessarily a son.
exists s1 s2 x1 x2 x3 x4 x5 x6 x7.(a_topic(x1) & at(x1,x4) & n_shop(x6) & of(x6,x7) & n_coffee(x7) & n_sandwich(x5) & subset_of(x6,x4) & subset_of(x5,x4) & a_small(s2) & Theme(s2,x4) & with(x1,x2) & n_shop(x2) & of(x2,x3) & n_child(x3) & n_couple(x1) & a_young(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3 x4.(at(e1,x3) & n_shop(x3) & of(x3,x4) & n_coffee(x4) & Actor(e1,x1) & v_shop(e1) & with(x1,x2) & n_son(x2) & of(x2,x1) & n_thing(x1) & n_couple(x1) & a_young(s1) & Theme(s1,x1))