A woman with two children, a cake, and a laptop.
a babysitter entertains 2 children
You can not infer there is a babysitter.
exists x1 x2 x3 x4 x5 x6.(a_topic(x1) & with(x1,x2) & subset_of(x4,x2) & subset_of(x6,x4) & n_laptop(x6) & subset_of(x5,x4) & n_cake(x5) & subset_of(x3,x2) & n_child(x3) & card_eq_2(x3) & n_woman(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_entertain(e1) & n_child(x2) & n_date(x2) & a_date_day_02(x2) & a_date_day_02(x2) & n_babysitter(x1))